Wolfgang Wernet

Person

Kobe-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Poly(9,9′-spirobisfluorenes), their production and their use
- Patent number 6,559,277
- Issue date May 6, 2003
- Vantico Inc.
- Ralf-Roman Rietz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly(9,9'-spirobisfluorenes), their production and their use
- Patent number 6,380,445
- Issue date Apr 30, 2002
- Vantico Inc.
- Ralf-Roman Rietz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition and support material comprising poly(9,9'-spiro-bisfluo...
- Patent number 6,132,641
- Issue date Oct 17, 2000
- Vantico, Inc.
- Ralf-Roman Rietz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrically conductive plastics compositions and the use thereof
- Patent number 5,427,715
- Issue date Jun 27, 1995
- Ciba-Geigy Corporation
- Masaki Ohwa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Concentration or separation method, copolyamides copolyimide-amides...
- Patent number 5,426,172
- Issue date Jun 20, 1995
- Ciba-Geigy Corporation
- Joseph Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sheet-like heating elements and preparation thereof
- Patent number 5,382,382
- Issue date Jan 17, 1995
- Japat Ltd.
- Toshikage Asakura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolyamide or copolyimide-amide containing sulfo groups
- Patent number 5,322,922
- Issue date Jun 21, 1994
- Ciba-Geigy Corporation
- Joseph Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Copolyimides, their preparation and the use thereof
- Patent number 5,198,316
- Issue date Mar 30, 1993
- Ciba-Geigy Corporation
- Wolfgang Wernet
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Concentration or separation method, copolyamides and copolyimide am...
- Patent number 5,198,119
- Issue date Mar 30, 1993
- Ciba-Geigy Corporation
- Joseph Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Copolyimides, their preparation and the use thereof
- Patent number 5,145,940
- Issue date Sep 8, 1992
- Ciba-Geigy Corporation
- Wolfgang Wernet
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Poly(9,9'-Spirobisfluorenes), their production and their use
- Publication number 20020132911
- Publication date Sep 19, 2002
- Ralf-Roman Rietz
- C07 - ORGANIC CHEMISTRY

Wolfgang Wernet

Person

Patents Grantslast 30 patents

Poly(9,9&#x02032;-spirobisfluorenes), their production and their use

Poly(9,9&#x00027;-spirobisfluorenes), their production and their use

Composition and support material comprising poly(9,9'-spiro-bisfluo...

Electrically conductive plastics compositions and the use thereof

Concentration or separation method, copolyamides copolyimide-amides...

Sheet-like heating elements and preparation thereof

Copolyamide or copolyimide-amide containing sulfo groups

Copolyimides, their preparation and the use thereof

Concentration or separation method, copolyamides and copolyimide am...

Copolyimides, their preparation and the use thereof

Patents Applicationslast 30 patents

Poly(9,9'-Spirobisfluorenes), their production and their use

Poly(9,9′-spirobisfluorenes), their production and their use

Poly(9,9'-spirobisfluorenes), their production and their use