Kevin A. Mulcahy

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Ashland, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pulp comprising polypyridobisimidazole and other polymers and metho...
- Patent number 8,444,815
- Issue date May 21, 2013
- E I du Pont de Nemours and Company
- Achim Amma
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper comprising PIPD pulp and process for making same
- Patent number 8,137,506
- Issue date Mar 20, 2012
- E. I. Du Pont de Nemours and Company
- Edmund A. Merriman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulp comprising polypyridobisimidazole and other polymers and metho...
- Patent number 7,727,358
- Issue date Jun 1, 2010
- E. I. Du Pont de Nemours and Company
- Achim Amma
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
PULP COMPRISING POLYPYRIDOBISIMIDAZOLE AND OTHER POLYMERS AND METHO...
- Publication number 20100193143
- Publication date Aug 5, 2010
- E.I. du Pont de Nemours and Company
- ACHIM AMMA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Paper Comprising Pipd Pupl and Process for Making Same
- Publication number 20090236064
- Publication date Sep 24, 2009
- Edmund A. Merriman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Self-Bonding Polypridobismidazole Pulp and a Process for Making Same
- Publication number 20090101295
- Publication date Apr 23, 2009
- Edmund A. Merriman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Pulp comprising polypyridobisimidazole and other polymers and metho...
- Publication number 20070144696
- Publication date Jun 28, 2007
- Achim Amma
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE