David William Weaver

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Avon Lake, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Controlled release polyacrylic acid granules and a process for prep...
- Patent number 6,762,267
- Issue date Jul 13, 2004
- Noveon IP Holdings Corp.
- Daniel James Adams
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Controlled release polyacrylic acid granules and a process for prep...
- Patent number 6,596,844
- Issue date Jul 22, 2003
- Noveon IP Holdings Corp.
- Daniel James Adams
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Controlled release polyacrylic acid granules and a process for prep...
- Patent number 6,492,488
- Issue date Dec 10, 2002
- PMD Holdings Corp.
- Daniel James Adams
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Controlled release polyacrylic acid granules and a process for prep...
- Publication number 20030187167
- Publication date Oct 2, 2003
- Noveon IP Holdings Corp.
- Daniel James Adams
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Controlled release polyacrylic acid granules and a process for prep...
- Publication number 20020086967
- Publication date Jul 4, 2002
- PMD Holdings Corp.
- Daniel James Adams
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL