Gail M. Howell

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Fort Mill, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for de-inking printed waste paper by the washing process usi...
- Patent number 5,665,204
- Issue date Sep 9, 1997
- Geo Specialty Chemicals, Inc.
- Jose M. Rodriguez
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Alkoxylated lanolin derivatives as deinking agents
- Patent number 5,658,426
- Issue date Aug 19, 1997
- Geo Specialty Chemicals, Inc.
- Gail M. Howell
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Deinking wastepaper using reaction products of epoxidized C.sub.10...
- Patent number 5,609,722
- Issue date Mar 11, 1997
- Henkel Corporation
- Jos e M. Rodriguez
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Deinking wastepaper using reaction products of castor oil with an a...
- Patent number 5,505,817
- Issue date Apr 9, 1996
- Henkel Corporation
- Jose M. Rodriguez
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE