CHARLES JOHN GILFERT

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CINCINNATI, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Stam-assisted paper impregnation
- Patent number 6,537,616
- Issue date Mar 25, 2003
- Paper Technology Foundation Inc.
- Charles John Gilfert
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Steam-assisted paper impregnation
- Patent number 6,537,615
- Issue date Mar 25, 2003
- Paper Technology Foundation Inc.
- Charles John Gilfert
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
STEAM-ASSISTED PAPER IMPREGNATION
- Publication number 20010041222
- Publication date Nov 15, 2001
- CHARLES JOHN GILFERT
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
STEAM-ASSISTED PAPER IMPREGNATION
- Publication number 20010041223
- Publication date Nov 15, 2001
- CHARLES JOHN GILFERT
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE