Helmut Kehr

Person

Schermbeck, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Solid coating composition for textile floor coverings
- Patent number 5,472,764
- Issue date Dec 5, 1995
- Huels Aktiengesellschaft
- Helmut Kehr
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Protective material capable of application in molten form
- Patent number 5,412,029
- Issue date May 2, 1995
- Huels Aktiengesellschaft
- Rainer Elm
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Solid coating composition for textile floor coverings
- Patent number 5,248,719
- Issue date Sep 28, 1993
- Huels Aktiengesellschaft
- Helmut Kehr
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the production of largely amorphous polyalphaolefins wi...
- Patent number 5,241,014
- Issue date Aug 31, 1993
- Huels Aktiengesellschaft
- Helmut Kehr
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Solid coating composition for textile floor coverings
- Patent number 5,047,462
- Issue date Sep 10, 1991
- Huels Aktiengesellschaft
- Helmut Kehr
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the manufacture of wax-like esterification products
- Patent number 5,019,299
- Issue date May 28, 1991
- Chemische Werke Huels Aktiengesellschaft
- Adolf Kuehnle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Coating compositions for a polymer-modified roofing and waterproofi...
- Patent number 4,771,090
- Issue date Sep 13, 1988
- Huels Aktiengesellschaft
- Helmut Kehr
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Coating compositions for a polymer-modified roofing and waterproofi...
- Patent number 4,707,413
- Issue date Nov 17, 1987
- Huels Aktiengesellschaft
- Helmut Kehr
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Lubricant for processing of plastics
- Patent number 4,661,163
- Issue date Apr 28, 1987
- Huels Aktiengesellschaft
- Fritz Berke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Helmut Kehr

Person

Patents Grantslast 30 patents

Solid coating composition for textile floor coverings

Protective material capable of application in molten form

Solid coating composition for textile floor coverings

Process for the production of largely amorphous polyalphaolefins wi...

Solid coating composition for textile floor coverings

Process for the manufacture of wax-like esterification products

Coating compositions for a polymer-modified roofing and waterproofi...

Coating compositions for a polymer-modified roofing and waterproofi...

Lubricant for processing of plastics