John Katchko

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Palatine, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Thermosetting size press composition
- Patent number 4,797,176
- Issue date Jan 10, 1989
- DeSoto, Inc.
- John E. Katchko
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Silicone release coating emulsions which stratify when baked
- Patent number 4,713,410
- Issue date Dec 15, 1987
- DeSoto, Inc.
- John Katchko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Heat curable polysiloxane release coatings which stratify when bake...
- Patent number 4,654,270
- Issue date Mar 31, 1987
- John Katchko
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Heat curable polysiloxane release coatings which stratify when bake...
- Patent number 4,618,657
- Issue date Oct 21, 1986
- DeSoto, Inc.
- John Katchko
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE