Clayton J. Campbell

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Downingtown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Acidified polyamidoamine adhesives, method of manufacture, and use...
- Patent number 8,771,578
- Issue date Jul 8, 2014
- Kemira Chemicals, Inc.
- Clayton J. Campbell
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cross linked polyamide-ephalohydrin creping additives
- Patent number 6,336,995
- Issue date Jan 8, 2002
- Vulcan Materials, Inc.
- Clayton J. Campbell
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
ACIDIFIED POLYAMIDOAMINE ADHESIVES, METHOD OF MANUFACTURE, AND USE...
- Publication number 20110220308
- Publication date Sep 15, 2011
- Kemira Chemicals, Inc.
- Clayton J. Campbell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ACIDIFIED POLYAMIDOAMINE ADHESIVES, METHOD OF MANUFACTURE, AND USE...
- Publication number 20080257507
- Publication date Oct 23, 2008
- Clayton J. Campbell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...