Karl-Arnold Weber

Person

Leverkusen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Pseudopeptides having an antiviral action
- Patent number 5,492,896
- Issue date Feb 20, 1996
- Bayer Aktiengesellschaft
- Dieter Habich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stabilized polyisocyanates
- Patent number 5,068,402
- Issue date Nov 26, 1991
- Bayer Aktiengesellschaft
- Josef Pedain
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for finishing leather
- Patent number 5,009,921
- Issue date Apr 23, 1991
- Bayer Aktiengesellschaft
- Harro Traubel
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Colorants obtained by reacting a NH.sub.2 -containing dyestuff with...
- Patent number 4,978,747
- Issue date Dec 18, 1990
- Bayer Aktiengesellschaft
- Karl-Arnold Weber
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane ureas
- Patent number 4,895,883
- Issue date Jan 23, 1990
- Bayer Aktiengesellschaft
- Joseph Pedain
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the production of light-stable, solvent-resistant polyu...
- Patent number 4,687,830
- Issue date Aug 18, 1987
- Bayer Aktiengesellschaft
- Karl-Arnold Weber
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Apparatus for the mixing and application of reactive materials
- Patent number 4,310,493
- Issue date Jan 12, 1982
- Bayer Aktiengesellschaft
- Karl H. Pisaric
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process and apparatus for the mixing and application of reactive ma...
- Patent number 4,302,550
- Issue date Nov 24, 1981
- Bayer Aktiengesellschaft
- Karl H. Pisaric
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Preparation of polyurethane ureas using as hardeners mixtures of wa...
- Patent number 4,108,842
- Issue date Aug 22, 1978
- Bayer Aktiengesellschaft
- Eberhard Konig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Karl-Arnold Weber

Person

Patents Grantslast 30 patents

Pseudopeptides having an antiviral action

Stabilized polyisocyanates

Process for finishing leather

Colorants obtained by reacting a NH.sub.2 -containing dyestuff with...

Polyurethane ureas

Process for the production of light-stable, solvent-resistant polyu...

Apparatus for the mixing and application of reactive materials

Process and apparatus for the mixing and application of reactive ma...

Preparation of polyurethane ureas using as hardeners mixtures of wa...