B32B2315/18 - CPC Classification Index

#1

20250001731

2025-01-02

Gypsum Panel Having Enhanced Gypsum Core to Facing Material Bond

#2

20230095434

2023-03-30

Sound damping wallboard and method of forming a sound damping wallboard

#3

20230045576

2023-02-09

HIGH TEMPERATURE SAG RESISTANT GYPSUM PANEL

#4

20220389712

2022-12-08

Plasterboards and methods for making them

#5

20210155543

2021-05-27

Flour binder for gypsum board, and related methods, product, and slurries

#6

20210129490

2021-05-06

Method of preparing gypsum wallboard from high salt gypsum, and related product

#7

20210129479

2021-05-06

Gypsum Panel Containing a Fluted Layer

#8

20200360741

2020-11-19

TOOL CABINET

#9

20200148601

2020-05-14

System and method for the production of gypsum board using starch pellets

#10

20200131759

2020-04-30

Sound damping wallboard and method of forming a sound damping wallboard

#11

20190203470

2019-07-04

Plasterboards and methods for making them

#12

20190203469

2019-07-04

Plasterboards and methods for making them

#13

20180195274

2018-07-12

Sound damping wallboard and method of forming a sound damping wallboard

#14

20180186702

2018-07-05

System and method for the production of gypsum board using starch pellets

#15

20180135844

2018-05-17

Electrically conducting sandwich panel

#16

20180065336

2018-03-08

Gypsum board with perforated cover sheet and system and method for manufacturing same

#17

20170362124

2017-12-21

GYPSUM WALLBOARD AND RELATED METHODS AND SLURRIES

#18

20170284093

2017-10-05

Building board and method of forming the building board

#19

20170282510

2017-10-05

Building board having high fastener sealability

#20

20170037617

2017-02-09

Sound damping wallboard and method of forming a sound damping wallboard

#21

20160279918

2016-09-29

PLASTERBOARD JOINTING SYSTEM AND JOINTING COMPOUND

#22

20150245547

2015-08-27

Method and use of organic and mineral admixtures for EMI and radioisotope shielding of air filtration media and building materials, for absorption of airborne particulates and for climate change mitigation

#23

20150197452

2015-07-16

System and method for the production of gypsum board using starch pellets

#24

20150183265

2015-07-02

Multilayered laminate and process for preparing the same

#25

20150064488

2015-03-05

Coating and binder compositions for gypsum boards

#26

20130299059

2013-11-14

Method for constructing composite building boards using dissolvable films

#27

20130061777

2013-03-14

System and method for the production of gypsum board using starch pellets

#28

20120266559

2012-10-25

Shingle with impact resistant layer

#29

20120205047

2012-08-16

Gypsum board forming device with improved slurry spread

#30

20110297310

2011-12-08

Method for constructing composite building boards using dissolvable films

#31

20110293916

2011-12-01

Gypsum wallboard and method of making same

#32

20110165429

2011-07-07

Methods of manufacturing acoustical sound proofing materials with optimized fracture characteristics

#33

20110086214

2011-04-14

BUILDING PRODUCTS CONSTRUCTED FROM THERMOPLASTIC POLYMER MAT IMPREGNATED WTIH CEMENTITIOUS MATERIAL

#34

20090280356

2009-11-12

Methods of manufacturing acoustical sound proofing materials with optimized fracture characteristics

#35

20090123727

2009-05-14

Gypsum wallboard and method of making same

#36

20090032187

2009-02-05

Stripping liquid for use in separating paper from plaster/paper laminate

#37

20090004448

2009-01-01

Acoustical sound proofing material with improved damping at select frequencies and methods for manufacturing same

#38

20080299413

2008-12-04

Acoustical gypsum board panel and method of making it

#39

20080220110

2008-09-11

Gypsum board forming device with improved slurry spread

#40

20080200086

2008-08-21

Cementitious boards

#41

20070141304

2007-06-21

Perforated board formed from cementitious material and process and system for producing same

#42

20060057345

2006-03-16

Acoustical sound proofing material and methods for manufacturing same

#43

20060013950

2006-01-19

Fabric reinforcement and cementitious boards faced with same

#44

20050009428

2005-01-13

Fabric reinforcement and cementitious boards faced with same