Thomas Grassl

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Hochberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Gypsum boards having glass fiber reinforcement with tacky compliant...
- Patent number 7,297,396
- Issue date Nov 20, 2007
- Johns Manville
- Lance Wang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Glass fibers and mats having improved surface structures in gypsum...
- Patent number 7,238,402
- Issue date Jul 3, 2007
- Johns Manville
- Timothy G. Swales
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Glass Fibre Mat and Products Containing Glass Fibre Mats
- Publication number 20130337251
- Publication date Dec 19, 2013
- JOHNS MANVILLE
- Thomas Grassl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Gypsum boards having glass fiber reinforcement with tacky compliant...
- Publication number 20060029786
- Publication date Feb 9, 2006
- Lance Wang
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Gypsum boards with glass fiber reinforcements having a titanate or...
- Publication number 20060029785
- Publication date Feb 9, 2006
- Lance Wang
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Gypsum boards having a titanate or zirconate coupling agent with gl...
- Publication number 20060029787
- Publication date Feb 9, 2006
- Lance Wang
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Glass fibers and mats having improved surface structures in gypsum...
- Publication number 20050202258
- Publication date Sep 15, 2005
- Timothy G. Swales
- B32 - LAYERED PRODUCTS