Bernd Willenberg

Person

Bergisch Gladbach, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Movable transparent composite systems and a process for preparing t...
- Patent number 6,713,145
- Issue date Mar 30, 2004
- Bayer Aktiengesellschaft
- Hans-Georg Hoppe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Thermoplastic molding compounds, provided with an antistatic agent...
- Patent number 6,639,005
- Issue date Oct 28, 2003
- Bayer Aktiengesellschaft
- Bernd Willenberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermotropic, fully aromatic polycondensates, a process for their p...
- Patent number 5,084,547
- Issue date Jan 28, 1992
- Bayer Aktiengesellschaft
- Harald Pielartzik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous process for preparing high-strength profiles
- Patent number 4,828,775
- Issue date May 9, 1989
- Bayer Aktiengesellschaft
- Bernd Willenberg
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the production of filler-containing acrylic and modacry...
- Patent number 4,747,987
- Issue date May 31, 1988
- Bayer Aktiengesellschaft
- Wolfgang Brauer
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Fibres and filaments of polyarylene sulphides
- Patent number 4,645,825
- Issue date Feb 24, 1987
- Bayer Aktiengesellschaft
- Karsten Idel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Filler-containing acrylic and modacrylic fibres and a process for t...
- Patent number 4,643,946
- Issue date Feb 17, 1987
- Bayer Aktiengesellschaft
- Wolfgang Brauer
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Sheet structures and fibers containing burr-shaped or fibrous, dope...
- Patent number 4,481,312
- Issue date Nov 6, 1984
- Bayer Aktiengesellschaft
- Jurgen Hocker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Process for the separation of residual monomers and oligomers from...
- Publication number 20040116648
- Publication date Jun 17, 2004
- Stefan Westernacher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the production of polycarbonate which is damaged to a p...
- Publication number 20040103717
- Publication date Jun 3, 2004
- Stefan Westernacher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Movable transparent composite systems and a process for preparing t...
- Publication number 20030108735
- Publication date Jun 12, 2003
- Hans-Georg Hoppe
- B60 - VEHICLES IN GENERAL

Bernd Willenberg

Person

Patents Grantslast 30 patents

Movable transparent composite systems and a process for preparing t...

Thermoplastic molding compounds, provided with an antistatic agent...

Thermotropic, fully aromatic polycondensates, a process for their p...

Continuous process for preparing high-strength profiles

Process for the production of filler-containing acrylic and modacry...

Fibres and filaments of polyarylene sulphides

Filler-containing acrylic and modacrylic fibres and a process for t...

Sheet structures and fibers containing burr-shaped or fibrous, dope...

Patents Applicationslast 30 patents

Process for the separation of residual monomers and oligomers from...

Process for the production of polycarbonate which is damaged to a p...

Movable transparent composite systems and a process for preparing t...