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Michael A. Schuster
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Jacksonville, FL, US
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last 30 patents
Information
Patent Grant
Use of polymers in the recycled fiber washing/deinking process
Patent number
5,626,718
Issue date
May 6, 1997
Betz Laboratories, Inc.
Irenee J. Philippe
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for improving retention and drainage characteristics in alka...
Patent number
5,532,308
Issue date
Jul 2, 1996
Betz PaperChem, Inc.
Michael A. Schuster
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for improving retention and drainage characteristics in alka...
Patent number
5,482,595
Issue date
Jan 9, 1996
Betz PaperChem, Inc.
John C. Harrington
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for improving retention and drainage characteristics in alka...
Patent number
5,415,740
Issue date
May 16, 1995
Betz PaperChem, Inc.
Michael A. Schuster
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Apparatus for simulating processing parameters and predicting varia...
Patent number
5,314,581
Issue date
May 24, 1994
Betz PaperChem, Inc.
John T. Lin
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Papermaking using cationic starch and naturally anionic polysacchri...
Patent number
5,104,487
Issue date
Apr 14, 1992
Betz Paper Chem., Inc.
Thomas E. Taggart
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Papermaking using cationic starch and carboxymethyl cellulose or it...
Patent number
5,061,346
Issue date
Oct 29, 1991
Betz PaperChem, Inc.
Thomas E. Taggart
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Pitch control process utilizing quaternized polyamine ionene polymer
Patent number
4,765,867
Issue date
Aug 23, 1988
Betz Laboratories, Inc.
David D. Dreisbach
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE