ClassID:

104277

C09K8/34 - CPC Classification

Classification description:

Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations; Well-drilling compositions; Non-aqueous well-drilling compositions, e.g. oil-based Organic liquids

Recent Application in this class:
#1
20250382539
2025-12-18

LUBRICANT FOR DRILLING AND COMPLETION FLUIDS

#2
20250376614
2025-12-11

FILTER CAKE REMOVAL TREATMENT FLUID WITH CHELATING AGENT AND VISCOELASTIC SURFACTANT

#3
20250376613
2025-12-11

WETTING AGENT COMPOSITIONS, AND RELATED METHODS AND DRILLING FLUIDS INCLUDING THE WETTING AGENT COMPOSITIONS

#4
20250334008
2025-10-30

METHOD FOR TREATING A WELL BORE FOR DEHYDROSULFURIZATION

#5
20250313742
2025-10-09

REMOVAL OF HAZARDOUS CHEMICALS DURING DRILLING IN HYDROCARBON FORMATIONS

#6
20250304850
2025-10-02

METHOD OF REMOVING HYDROGEN SULFIDE FROM A SUBTERRANEAN GEOLOGICAL FORMATION WITH A ZEOLITIC IMIDAZOLATE FRAMEWORK IN WASTE COOKING OIL-BASED DRILLING FLUIDS

#7
20250003311
2025-01-02

METHOD FOR TAKING A CORE SAMPLE OF A FORMATION

#8
20240343966
2024-10-17

SYNTHESIS AND USE OF GRAFTED GRAPHENE IN OIL BASED DRILLING FLUIDS AS A LOW SHEAR RATE VISCOSITY ENHANCER

#9
20240043735
2024-02-08

Nanographene and preparation method and use thereof and oil-based drilling fluid

#10
20230358132
2023-11-09

METHODS OF DETERMINING WELLBORE INTEGRITY

#11
20230228729
2023-07-20

Apparatus and method for measuring settling of weighting materials in drilling and completion fluids

#12
20230220265
2023-07-13

Synthesis and use of grafted graphene in oil based drilling fluids as low shear rate viscosity enhancer

#13
20230167350
2023-06-01

High-performance primary emulsifier for invert-emulsion oil based mud

#14
20230118402
2023-04-20

Organic-inorganic nanocomposite gel and oil-based drilling fluid

#15
20230078376
2023-03-16

MANAGED PRESSURE DRILLING WITH NOVEL NONCOMPRESSIBLE LIGHT WEIGHT FLUID

#16
20230061326
2023-03-02

Oxidized polyethylene rheological additives for oil-based drilling fluids

#17
20230017294
2023-01-19

FLOCCULATING AGENT FOR REMOVING OIL-BASED DRILLING FLUID ROCK CUTTINGS AND PREPARATION METHOD AND USE THEREOF

#18
20220325602
2022-10-13

Method for taking a core sample of a formation

#19
20220298403
2022-09-22

Drilling fluid lubricants

#20
20220267661
2022-08-25

Base oil for re-use

#21
20220243114
2022-08-04

DRILLING FLUIDS AND METHODS OF MAKING AND USE THEREOF

#22
20220242993
2022-08-04

Amphiphilic branched copolymer drilling additive

#23
20220135869
2022-05-05

Solvent blends for enhanced hydrocarbon recovery process methods

#24
20220106862
2022-04-07

Acidizing fluid and method of improving hydrocarbon recovery using the same utilizing a surfactant consisting of an oil mixture

#25
20220049145
2022-02-17

Drilling fluids comprising deep eutectic solvents and methods for drilling wells in subterranean formations

#26
20220025242
2022-01-27

Compatible low crystalline silica spacers

#27
20220002610
2022-01-06

Stable high solids slurry compositions

#28
20210404288
2021-12-30

Method for coring that allows the preservation of in-situ soluble salt cements within subterranean rocks

#29
20210380870
2021-12-09

Y-grade NGL fluids for enhanced oil recovery

#30
20210317356
2021-10-14

Wellbore drilling compositions

#31
20210277321
2021-09-09

Oilfield drilling lubricant for water-based and oil-based systems

#32
20210277151
2021-09-09

Processes for producing nanocellulose, and nanocellulose compositions produced therefrom

#33
20210261847
2021-08-26

Date seed-based chips lost circulation material

#34
20210222046
2021-07-22

Drilling fluid compositions

#35
20210221919
2021-07-22

Nanolignocellulose compositions and processes to produce these compositions

#36
20210189215
2021-06-24

Viscosity modifying, demulsifier and flow improver composition, its manufacturing process, its uses and method for increasing production in heavy and extra-heavy crude oil wells

#37
20210122964
2021-04-29

Drilling fluid

#38
20210108128
2021-04-15

Star polymers and methods of use for downhole fluids

#39
20210079284
2021-03-18

Methods and compositions including associative polymers

#40
20210047555
2021-02-18

Compatible low crystalline silica spacers

#41
20210025272
2021-01-28

Methods of determining wellbore integrity

#42
20210024835
2021-01-28

Bio-based synthetic fluids

#43
20210023473
2021-01-28

Apparatus and method for a drill mud plant

#44
20210002538
2021-01-07

Managed pressure drilling with novel noncompressible light weight fluid

#45
20200399523
2020-12-24

Drilling fluids that include water-insoluble acid catalyst precursors

#46
20200399522
2020-12-24

Drilling fluids that include water-soluble acid catalyst precursors or reaction products of such and uses for such drilling fluids

#47
20200399521
2020-12-24

Drilling fluids that include water-soluble acid catalysts and uses for such

#48
20200399520
2020-12-24

Additives for oil and gas drilling and production

#49
20200399519
2020-12-24

Additives for oil and gas drilling and production

#50
20200399518
2020-12-24

Additives for oil and gas drilling and production

#51
20200385626
2020-12-10

INVERT-EMULSION OIL BASED MUD FORMULATION USING CALCIUM SALT OF FATTY ACID AS PRIMARY EMULSIFIER

#52
20200362221
2020-11-19

Polymeric rheology modifiers

#53
20200283674
2020-09-10

Clay-free drilling fluid composition

#54
20200283671
2020-09-10

Drilling fluid composition including viscosifier and method of using the same

#55
20200263074
2020-08-20

Alkyl ester spotting fluid compositions for differential sticking

#56
20200263073
2020-08-20

Alkyl ester spotting fluid compositions for differential sticking

#57
20200255717
2020-08-13

Oil-based drilling fluids for high pressure and high temperature drilling operations

#58
20200216742
2020-07-09

Oil-based drilling fluids for high pressure and high temperature drilling operations

#59
20200190386
2020-06-18

DRILLING FLUID COMPOSITIONS AND METHODS OF USE THEREOF

#60
20200190385
2020-06-18

Wellbore drilling compositions

#61
20200157403
2020-05-21

Waste vegetable oil-based emulsifier for invert emulsion drilling fluid

#62
20200131423
2020-04-30

Additives for oil and gas drilling and production

#63
20200102490
2020-04-02

Y-grade NGL fluids for enhanced oil recovery

#64
20200087561
2020-03-19

Drilling fluid for downhole electrocrushing drilling

#65
20190382640
2019-12-19

Drilling fluids and methods for making the same

#66
20190322920
2019-10-24

Effective pour point depressants for amidoamine emulsifiers

#67
20190316020
2019-10-17

Organoclay composition and its use

#68
20190256760
2019-08-22

High density and high temperature emulsifier for use in an oil based drilling fluid system

#69
20190185734
2019-06-20

Invert emulsions having a non-aqueous based internal phase containing dissolved salts

#70
20190144732
2019-05-16

Waste vegetable oil-based emulsifier for invert emulsion drilling fluid

#71
20190143289
2019-05-16

Phase transfer for the preparation of stable nano-scale organosols

#72
20190136114
2019-05-09

Conductive wellbore fluids and/or filtercakes, wellbore fluids for producing the same, and methods of use thereof

#73
20190127647
2019-05-02

BIO-BASED SYNTHETIC FLUIDS

#74
20190127626
2019-05-02

Drilling fluids and methods for making the same

#75
20190119551
2019-04-25

Methods of formulating conductive wellbore fluids

#76
20190055453
2019-02-21

Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers

#77
20190055452
2019-02-21

Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers and amino amides as emulsifiers

#78
20190055449
2019-02-21

Oil-based drilling fluids for high pressure and high temperature drilling operations

#79
20190055448
2019-02-21

Oil-based drilling fluids for high pressure and high temperature drilling operations

#80
20190055447
2019-02-21

THERMALLY STABLE SURFACTANTS FOR OIL BASED DRILLING FLUIDS

#81
20190055446
2019-02-21

Thermally stable surfactants for oil based drilling fluids

#82
20190040294
2019-02-07

Viscoelastic fluid compositions, oil flowable/oil dispersion compositions, and drilling fluid compositions

#83
20180334606
2018-11-22

Base oil for re-use

#84
20180328147
2018-11-15

Fracturing fluids and methods of treating hydrocarbon formations

#85
20180320048
2018-11-08

Wellbore fluids and methods of use thereof

#86
20180306006
2018-10-25

Methods of using superabsorbent polymers for fracturing and sand control applications

#87
20180298113
2018-10-18

NANOLIGNOCELLULOSE COMPOSITIONS AND PROCESSES TO PRODUCE THESE COMPOSITIONS

#88
20180265762
2018-09-20

Salt-free invert emulsions for use in subterranean formation operations

#89
20180201822
2018-07-19

Drilling fluid for downhole electrocrushing drilling

#90
20180194983
2018-07-12

Drilling oil and method of preparing the same

#91
20180187063
2018-07-05

Conductive Weighting Agents and Fluids Incorporating The Same

#92
20180179432
2018-06-28

Friction-reducing compositions for use in drilling operations

#93
20180142134
2018-05-24

High density and high temperature emulsifier for use in an oil based drilling fluid system

#94
20180066174
2018-03-08

Drilling fluids containing polyester polyols

#95
20180058182
2018-03-01

Y-grade NGL fluids for enhanced oil recovery

#96
20180057732
2018-03-01

Unconventional enhanced oil recovery

#97
20170369760
2017-12-28

Invert emulsion treatment fluids comprising polar organic compounds and methods of use in subterranean operations

#98
20170335165
2017-11-23

Drilling composition, process for its preparation, and applications thereof

#99
20170275516
2017-09-28

RHEOLOGY MODIFIERS COMPRISING DICARBOXYLIC ACID AND METHODS OF USE THEREOF

#100
20170267910
2017-09-21

Oil-based drilling fluids containing an alkaline-earth diamondoid compound as rheology modifier

#101
20170233633
2017-08-17

Drilling composition, process for its preparation, and applications thereof

#102
20170226400
2017-08-10

Alkyl ester spotting fluid compositions for differential sticking

#103
20170210826
2017-07-27

PROCESSES FOR PRODUCING NANOCELLULOSE, AND NANOCELLULOSE COMPOSITIONS PRODUCED THEREFROM

#104
20170204320
2017-07-20

Low Pour-Point Lubricant Additives For Oiled-Based Muds and Synthetic-Based Muds Lubricant Additives for Wellbore or Subterranean Drilling Fluids or Muds

#105
20170198224
2017-07-13

FISCHER-TROPSCH GASOIL FRACTION

#106
20170190981
2017-07-06

FISCHER-TROPSCH GASOIL FRACTION

#107
20170166796
2017-06-15

Solubilized polymer concentrates, methods of preparation thereof, and well drilling and servicing fluids containing the same

#108
20170152431
2017-06-01

Compositions and method for treating out hydrogen sulfide and preventing settling of precipitate in an environmentally responsible drilling and packer fluid

#109
20170145281
2017-05-25

Thinner for oil-based drilling fluids

#110
20170137698
2017-05-18

WINTERIZING AGENTS FOR OIL BASE POLYMER SLURRIES AND METHOD FOR MAKING AND USING SAME

#111
20170107417
2017-04-20

Lubricant Compositions and Methods of Making and Using Same

#112
20170088763
2017-03-30

INTERNAL BREAKER COMPOSITIONS FOR WELLBORE APPLICATIONS

#113
20170009148
2017-01-12

Bio-based synthetic fluids

#114
20170002254
2017-01-05

Lubricant Compositions and Methods of Making and Using Same

#115
20170002253
2017-01-05

Lubricant compositions containing phosphates and/or phosphites and methods of making and using same

#116
20170002252
2017-01-05

Lubricant Compositions and Methods of Making and Using Same

#117
20170002251
2017-01-05

Glycerol Carbamate Based Lubricant Compositions and Methods of Making and Using Same

#118
20170002250
2017-01-05

Lubricant compositions comprising diol functional groups and methods of making and using same

#119
20160369175
2016-12-22

SOLVENT EXTRACTION PROCESS TO STABILIZE, DESULPHURIZE AND DRY WIDE RANGE DIESELS, STABILIZED WIDE RANGE DIESELS OBTAINED AND THEIR USES

#120
20160326422
2016-11-10

Purification of organically modified surface active minerals by air classification

#121
20160312101
2016-10-27

Pyromellitamide gelling agents

#122
20160311697
2016-10-27

MATERIALS AND METHODS FOR LIQUID WASTE CAPTURE

#123
20160289549
2016-10-06

Fracturing fluids and methods of treating hydrocarbon formations

#124
20160289547
2016-10-06

Methods of using superabsorbent polymers for fracturing and sand control applications

#125
20160289541
2016-10-06

Use of superabsorbent polymers for pressure control and diversion applications

#126
20160289530
2016-10-06

Drilling fluids with leakoff control and drill cuttings removal sweeps

#127
20160251561
2016-09-01

Process for the production of nanoparticles and compositions

#128
20160215204
2016-07-28

VISCOELASTIC FLUID

#129
20160208184
2016-07-21

FISCHER-TROPSCH DERIVED GAS OIL FRACTION

#130
20160177165
2016-06-23

Amide branched aromatic celling agents

#131
20160152883
2016-06-02

Composition for use in conducting downhole operations in oil and gas wells

#132
20160122613
2016-05-05

Drilling fluid composition including viscosifier and method of using the same

#133
20160108304
2016-04-21

Method for producing drilling fluid from biomass-derived oils

#134
20160102539
2016-04-14

Clay inhibitors for drilling, fracturing, and other procedures

#135
20160083640
2016-03-24

Hexadecene synthetic drilling fluid with improved environmental properties

#136
20160075931
2016-03-17

Drilling oil and method of preparing the same

#137
20150376490
2015-12-31

Non-Aqueous Drilling Additive Useful To Stabilize Viscosity Over Change In Temperature

#138
20150368537
2015-12-24

Method of preparing drilling fluid and lube base oil using biomass-derived fatty acid

#139
20150322744
2015-11-12

High temperature viscosifier for insulating packer fluids

#140
20150315454
2015-11-05

Oil recovery method and product

#141
20150291873
2015-10-15

Thermoset nanocomposite particles, processing for thier production, and their use in oil and natural gas drilling applications

#142
20150247093
2015-09-03

Catalytic method to upgrade oil

#143
20150218433
2015-08-06

Lubricant Additives for Wellbore or Subterranean Drilling Fluids or Muds

#144
20150159075
2015-06-11

Rheology modifiers

#145
20150159074
2015-06-11

Reservoir wellbore fluid

#146
20150152315
2015-06-04

Insulating annular fluid

#147
20150141300
2015-05-21

Fluorous additives for use in a fluorous-based treatment fluid

#148
20150045260
2015-02-12

Thermal insulating fluids

#149
20140338912
2014-11-20

Thermally-activated gellant for an oil or gas treatment fluid

#150
20140336085
2014-11-13

Additives for oil-based drilling fluids

#151
20140315764
2014-10-23

Reclaimed oil

#152
20140309146
2014-10-16

Emulsions and methods usable within a wellbore

#153
20140213489
2014-07-31

DRILLING FLUID AND METHODS

#154
20140171346
2014-06-19

DRILLING FLUID FOR ENHANCED RATE OF PENETRATION

#155
20140142004
2014-05-22

Amide branched aromatic gelling agent enhancers and breakers

#156
20140138160
2014-05-22

Hydrocarbon-based drilling fluids containing cesium phosphate

#157
20140090896
2014-04-03

Method for improving high temperature rheology in drilling fluids

#158
20140066341
2014-03-06

NON-AQUEOUS DRILLING ADDITIVE USEFUL TO IMPROVE LOW SHEAR RATE VISCOSITY

#159
20140060841
2014-03-06

Fluorous additives for use in a fluorous-based treatment fluid

#160
20140051606
2014-02-20

Solubilized Polymer Concentrates, Methods of Preparation Thereof, and Well Drilling and Servicing Fluids Containing the Same

#161
20140011713
2014-01-09

Environment friendly base fluid to replace the toxic mineral oil-based base fluids

#162
20140005079
2014-01-02

Environmentally Friendly Solvent Systems/Surfactant Systems For Drilling Fluids

#163
20130345098
2013-12-26

Oil absorbent oilfield materials as additives in oil-based drilling fluid applications

#164
20130331624
2013-12-12

Recovery of hydrocarbons from hydrocarbon-containing materials

#165
20130324442
2013-12-05

Compositions and method for treating out hydrogen sulfide and preventing settling of precipitate in an environmentally responsible drilling and packer fluid

#166
20130319672
2013-12-05

Methods of Using Wellbore Servicing Compositions

#167
20130288933
2013-10-31

Rheology Modifiers

#168
20130130944
2013-05-23

Ultra high viscosity pill and methods for use with an oil-based drilling system

#169
20130085087
2013-04-04

Pyromellitamide gelling agents

#170
20120329682
2012-12-27

Drilling Fluid for Enhanced Rate of Penetration

#171
20120325492
2012-12-27

Drilling Composition, Process for its Preparation, and Applications Thereof

#172
20120318716
2012-12-20

Solvent extraction process to stabilize, desulphurize and dry wide range diesels, stabilized wide range diesels obtained and their uses

#173
20120289437
2012-11-15

NON-AQUEOUS DRILLING ADDITIVE USEFUL TO PRODUCE A FLAT TEMPERATURE-RHEOLOGY PROFILE

#174
20120283151
2012-11-08

Biodegradable lubricating composition and use thereof in a drilling fluid, in particular for very deep reservoirs

#175
20120277125
2012-11-01

Masterbatch for manufacturing a drilling fluid

#176
20120264659
2012-10-18

Methods to Modify Drilling Fluids to Improve Lost Circulation Control

#177
20120264656
2012-10-18

Composition of special fluid and use

#178
20120258893
2012-10-11

Oil based drilling fluids with enhanced stability at high temperatures

#179
20120241220
2012-09-27

Dendritic Surfactants and Extended Surfactants for Drilling Fluid Formulations

#180
20120231977
2012-09-13

Thermal insulating fluids

#181
20120202723
2012-08-09

POLYOLS AND THEIR USE IN HYDROCARBON LUBRICATING AND DRILLING FLUIDS

#182
20120172269
2012-07-05

Estolide compositions having excellent low temperature properties

#183
20120122739
2012-05-17

VISCOSIFYING POLYMERS AND METHODS OF USE

#184
20120103874
2012-05-03

Oil recovery method and apparatus

#185
20120080232
2012-04-05

Emulsion-based cleaning composition for oilfield applications

#186
20120080195
2012-04-05

Drilling Composition, Process for its Preparation, and Applications Thereof

#187
20120071369
2012-03-22

Environment friendly base fluid to replace the toxic mineral oil-based base fluids

#188
20120071368
2012-03-22

Drilling Fluid for Enhanced Rate of Penetration

#189
20120071367
2012-03-22

Environmentally friendly base fluids and methods for making and using same

#190
20120028854
2012-02-02

FLUID FOR DEEP OFFSHORE DRILLING

#191
20120010109
2012-01-12

Hydrodewaxed hydrocarbon fluid used in the manufacture of fluids for industrial, agricultural, or domestic use

#192
20110306524
2011-12-15

Drilling fluid and methods

#193
20110251445
2011-10-13

BASE OIL FOR OIL DRILLING FLUID AND OIL DRILLING FLUID COMPOSITION

#194
20110214874
2011-09-08

Non-aqueous breaker fluids and methods of use thereof

#195
20110190555
2011-08-04

METHOD FOR PRODUCING INTERNAL OLEFIN, INTERNAL OLEFIN MIXTURE, AND OIL DRILLING FLUID CONTAINING INTERNAL OLEFIN MIXTURE

#196
20110160097
2011-06-30

VISCOSIFYING POLYMERS AND METHODS OF USE

#197
20110111991
2011-05-12

Gelled hydrocarbon system and method with dual-function viscosifier/breaker additive

#198
20110111988
2011-05-12

Electrically Conductive Oil Base Drilling Fluids Containing Carbon Nanotubes

#199
20110021388
2011-01-27

Microemulsifiers and methods of making and using same

#200
20110009298
2011-01-13

Ultra High Viscosity Pill and Methods for Use with An Oil-Based Drilling System

#201
20110000673
2011-01-06

Drilling fluid and method for reducing lost circulation

#202
20100311620
2010-12-09

WINTERIZING AGENTS FOR OIL BASE POLYMER SLURRIES AND METHOD FOR MAKING AND USING SAME

#203
20100307831
2010-12-09

Well fluid comprising a fluorinated liquid phase

#204
20100273684
2010-10-28

Method for enhancing stability of oil based drilling fluids at high temperatures

#205
20100258307
2010-10-14

DRILLING COMPOSITION, PROCESS FOR ITS PREPARATION, AND APPLICATIONS THEREOF

#206
20100216670
2010-08-26

Water-based fluid for preventing the formation of W/O emulsions or for resolving W/O emulsions already formed in porous matrices

#207
20100113308
2010-05-06

Hydrocarbon fluid compositions and methods for using same

#208
20100081587
2010-04-01

Microemulsifiers and methods of making and using same

#209
20100009873
2010-01-14

Thermally stable compositions and use thereof in drilling fluids

#210
20090308616
2009-12-17

Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowell

#211
20090291860
2009-11-26

Compositions and methods for preparing downhole drilling fluids

#212
20090131281
2009-05-21

Drilling mud containing hydrophobin

#213
20090126999
2009-05-21

Compositions and methods for water control and strengthening unconsolidated formations

#214
20090126931
2009-05-21

Compositions and methods for water control and strengthening unconsolidated formations

#215
20080261836
2008-10-23

Compositions for use in well servicing fluids

#216
20080227670
2008-09-18

Drilling fluids containing biodegradable organophilic clay treated with an amide-containing quaternary ammonium surfactant

#217
20080169130
2008-07-17

WELLBORE FLUIDS FOR CASING DRILLING

#218
20080167510
2008-07-10

Method for producing internal olefin, internal olefin mixture, and oil drilling fluid containing internal olefin mixture

#219
20080113881
2008-05-15

RECOVERY COMPOSITION AND METHOD

#220
20080087423
2008-04-17

Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowell

#221
20080032900
2008-02-07

Method of drilling using invert emulsion drilling fluids

#222
20070287636
2007-12-13

Drilling fluid additive and base fluid compositions of matter containing B100 biodiesels; and applications of such compositions of matter in well drilling, completion, and workover operations

#223
20070270315
2007-11-22

Internal-olefin composition and base oil comprising the composition for oil drilling

#224
20070244013
2007-10-18

Drilling fluid and method for reducing lost circulation

#225
20070213229
2007-09-13

Process for reducing the toxicity of hydrocarbons

#226
20070187146
2007-08-16

Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowell

#227
20070142234
2007-06-21

Borehole treatment agent containing low-toxic oil phase

#228
20070123430
2007-05-31

Well fluid comprising a fluorinated liquid phase

#229
20070082822
2007-04-12

Invert drilling fluids for use in drilling in subterranean formations

#230
20070078068
2007-04-05

Hydraulic fluids

#231
20070078062
2007-04-05

Flat rheology drilling fluids

#232
20070078061
2007-04-05

Invert drilling fluids and methods of drilling boreholes

#233
20070078060
2007-04-05

Invert drilling fluids and methods of drilling boreholes

#234
20070056731
2007-03-15

Method for reducing density of a system fluid and for performing drilling operations using a reduced density system fluid comprising aerogel

#235
20070021307
2007-01-25

Downhole drilling compositions and methods of preparation

#236
20060276348
2006-12-07

Geosynthetic composite for borehole strengthening

#237
20060188651
2006-08-24

Additive for increasing the density of a fluid for casing annulus pressure

#238
20060148654
2006-07-06

Compounded hydrocarbon oil and oil base drilling fluids prepared therefrom

#239
20060014647
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