Fritz Novotny

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Bergisch Gladbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Imparting water-repellency with polysiloxanes containing carboxyl g...
- Patent number 6,379,751
- Issue date Apr 30, 2002
- Bayer Aktiengesellschaft
- Walter Schäfer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Process for tanning leather
- Patent number 5,820,634
- Issue date Oct 13, 1998
- Bayer Aktiengesellschaft
- Harro Traubel
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Use of oligourethanes as formulating agents for aqueous pigment pre...
- Patent number 5,770,651
- Issue date Jun 23, 1998
- Bayer Aktiengesellschaft
- Harro Traubel
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Process for dying leather with pigments and cationic binders
- Patent number 5,468,257
- Issue date Nov 21, 1995
- Bayer Aktiengesellschaft
- Joachim Probst
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Oligourethanes as forming agents for non-aqueous pigment preparations
- Patent number 5,268,416
- Issue date Dec 7, 1993
- Bayer Aktiengesellschaft
- Harro Traubel
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...