Wolfgang Scharf

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Grenzach-Wyhlen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor encapsulating epoxy resin compositions and semiconduc...
- Patent number 5,739,187
- Issue date Apr 14, 1998
- Shin-Etsu Chemical Co., Ltd.
- Eiichi Asano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phosphorus-containing flameproofing agents for epoxy resin materials
- Patent number 5,506,313
- Issue date Apr 9, 1996
- Ciba-Geigy Corporation
- Peter Flury
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixtures of spiroheptadienes
- Patent number 5,262,501
- Issue date Nov 16, 1993
- Ciga-Geigy Corporation
- Sheik Abdul-Cader Zahir
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phosphorus compounds and their use as flame retardant for polymers
- Patent number 5,130,452
- Issue date Jul 14, 1992
- Ciba-Geigy Corporation
- Peter Flury
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of laminates
- Patent number 5,073,438
- Issue date Dec 17, 1991
- Ciba-Geigy Corporation
- Kurt Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of laminates
- Patent number 4,963,300
- Issue date Oct 16, 1990
- Ciba-Geigy Corporation
- Kurt Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Modified epoxy resins for tribo coatings
- Publication number 20040044143
- Publication date Mar 4, 2004
- Wolfgang Scharf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...