William Brevard

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Stamford, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Anionic functional promoter and charge control agent with improved...
- Patent number 8,425,724
- Issue date Apr 23, 2013
- Kemira Oyj
- Michael Ryan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Temporary wet strength system for tissue paper
- Patent number 8,097,125
- Issue date Jan 17, 2012
- Kemira Chemicals, Inc.
- Michael Ryan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Anionic functional promoter and charge control agent with improved...
- Patent number 8,070,914
- Issue date Dec 6, 2011
- Kemira Oyj
- Michael Ryan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Anionic functional promoter and charge control agent with improved...
- Patent number 7,736,465
- Issue date Jun 15, 2010
- Kemira Oyj
- Michael Ryan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dry strength resin of amino/aldehyde acid colloid with acrylamide p...
- Patent number 4,880,498
- Issue date Nov 14, 1989
- American Cyanamid Company
- Sewell T. Moore
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dry strength resin of amino/aldehyde acid colloid with acrylamide p...
- Patent number 4,845,148
- Issue date Jul 4, 1989
- American Cyanamid Company
- Sewell T. Moore
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
ANIONIC FUNCTIONAL PROMOTER AND CHARGE CONTROL AGENT WITH IMPROVED...
- Publication number 20120035306
- Publication date Feb 9, 2012
- KEMIRA OYJ
- Michael Ryan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ANIONIC FUNCTIONAL PROMOTER AND CHARGE CONTROL AGENT WITH IMPROVED...
- Publication number 20100193147
- Publication date Aug 5, 2010
- Michael Ryan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
TEMPORARY WET STRENGTH SYSTEM FOR TISSUE PAPER
- Publication number 20090114357
- Publication date May 7, 2009
- KEMIRA OYJ
- Michael Ryan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Anionic functional promoter and charge control agent with improved...
- Publication number 20060249268
- Publication date Nov 9, 2006
- Michael Ryan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Anionic functional promoter and charge control agent
- Publication number 20030234089
- Publication date Dec 25, 2003
- Michael Ryan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE