Jong-Seok Bark

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Salt Lake City, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Polymer blends that swell in an acidic environment and deswell in a...
- Patent number 7,182,957
- Issue date Feb 27, 2007
- Macromed, Inc.
- Gaylen M. Zentner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer blends that swell in an acidic environment and deswell in a...
- Patent number 6,730,327
- Issue date May 4, 2004
- MacroMed, Inc.
- Gaylen M. Zentner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer blends that swell in an acidic environment and deswell in a...
- Patent number 6,537,584
- Issue date Mar 25, 2003
- MacroMed, Inc.
- Gaylen M. Zentner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polymer blends that swell in an acidic environment and deswell in a...
- Publication number 20030139495
- Publication date Jul 24, 2003
- Gaylen M. Zentner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer blends that swell in an acidic environment and deswell in a...
- Publication number 20030124189
- Publication date Jul 3, 2003
- Gaylen M. Zentner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...