ClassID:

86414

C02F3/348 - page 2 - CPC Classification

Classification description:

Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the way or the form in which the microorganisms are added or dosed

Recent Application in this class:
#301
20070170114
2007-07-26

Method and biological product for the residential and commercial aquatic environment

#302
20070117085
2007-05-24

Method and device for culturing live cells by coupling a bioreactor receiver with a selection automation

#303
20070060477
2007-03-15

Process

#304
20070000825
2007-01-04

Process and apparatus for microbial filtration and bacterial injection for one or more environmental contaminants

#305
20060289356
2006-12-28

Digesters

#306
20060286658
2006-12-21

METHOD FOR CONCENTRATED GROWTH OF A PARAFFINOPHILIC MICROORGANISM FOR BIOREMEDIATION AND AN ASSOCIATED APPARATUS

#307
20060275885
2006-12-07

Process for producing pellets entrapping and immobilizing microorganisms

#308
20060270024
2006-11-30

Bioreactor

#309
20060205055
2006-09-14

Method and equipment for cultivating anaerobic ammonium-oxidizing bacteria

#310
20060030023
2006-02-09

Bio-waste enzyme packet

#311
20060011538
2006-01-19

System and method for bacterial treatment

#312
20060000769
2006-01-05

Apparatus and methods for control of waste treatment processes

#313
20060000768
2006-01-05

Apparatus and methods for control of waste treatment processes

#314
20050287658
2005-12-29

Drainage bioremediation apparatuses and methods

#315
20050279705
2005-12-22

Apparatus and methods for control of waste treatment processes

#316
20050279704
2005-12-22

Apparatus and methods for control of waste treatment processes

#317
20050274927
2005-12-15

Bio degradation of oxyanions such as perchlorate on ion exchange resins

#318
20050269261
2005-12-08

Method for forming microcultures within porous media

#319
20050211610
2005-09-29

Apparatus for in-situ microbial seeding

#320
20050205490
2005-09-22

Municipal wastewater treatment apparatus and process with a continuous feed and cyclic aeration

#321
20050145563
2005-07-07

Process and apparatus for waste water treatment

#322
20050115892
2005-06-02

Method for treatment of sewage plant sludges by a fungal process

#323
20050089990
2005-04-28

Method of deodorant for kitchen disposal and toilet pipeline

#324
20050023217
2005-02-03

Hydrophobic compositions and methods of use in water applications

#325
20050011830
2005-01-20

Gel-based remedial additive for remediation of environmental media and method of use

#326
19211847
2025-09-23

Method for microbially enhanced oil recovery

#327
19069227
2025-09-16

sp. DH4 with aerobic denitrification enhanced by inorganic electron donor and use thereof

#328
15381606
2018-01-30

Method and composition for the remediation of contaminants

#329
14456912
2016-08-02

Compositions and methods for cleaning contaminated solids and liquids