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David F. Brinkmann
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San Diego, CA, US
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last 30 patents
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Patent Grant
Bacterial cellulose-containing formulations
Patent number
8,053,216
Issue date
Nov 8, 2011
CP Kelco US, Inc.
Zhi-Fa Yang
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
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Patent Application
Bacterial cellulose-containing formulations
Publication number
20070197779
Publication date
Aug 23, 2007
Zhi-Fa Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
Method of producing effective bacterial cellulose-containing formul...
Publication number
20070027108
Publication date
Feb 1, 2007
Zhi-Fa Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...