Hans-Ulrich Wekel

Person

Ellerstadt, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Use of copolymers of carboxylic acids and long-chain compounds with...
- Patent number 7,465,774
- Issue date Dec 16, 2008
- BASF Aktiengesellscahft
- Christian Schade
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Granulates for cosmetic and pharmaceutical preparations
- Patent number 6,531,155
- Issue date Mar 11, 2003
- BASF Aktiengesellschaft
- Christian Schade
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of crosslinked copolymers of monoethylenically unsaturated carb...
- Patent number 6,528,575
- Issue date Mar 4, 2003
- BASF Aktiengesellschaft
- Christian Schade
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Copolymers of carboxylic acids and quaternary ammonium compounds an...
- Patent number 6,329,483
- Issue date Dec 11, 2001
- BASF Aktiengesellschaft
- Christian Schade
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ascorbyl sorbates
- Patent number 6,143,906
- Issue date Nov 7, 2000
- BASF Aktiengesellschaft
- Harald Streicher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic or pharmaceutical compositions for use on the skin
- Patent number 6,132,705
- Issue date Oct 17, 2000
- BASF Aktiengesellschaft
- Volker Schehlmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Copolymers of carboxylic acids and multiply olefinically unsaturate...
- Patent number 6,015,551
- Issue date Jan 18, 2000
- BASF Aktiengesellschaft
- Christian Schade
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Alk(en)yldicarboxylic acid bisesters, their use, and processes for...
- Patent number 5,872,149
- Issue date Feb 16, 1999
- BASF Aktiengesellschaft
- Gabriele Dralle-Voss
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Aqueous preparations, comprising alkyl polyglyosides and a polymer
- Patent number 5,756,078
- Issue date May 26, 1998
- BASF Aktiengesellschaft
- Knut Oppenlander
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-in-oil polymer emulsions
- Patent number 5,292,800
- Issue date Mar 8, 1994
- BASF Aktiengesellschaft
- Dietmar Moench
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of mixtures of polyglycerol fatty esters as emulsifiers in cosm...
- Patent number 5,147,644
- Issue date Sep 15, 1992
- BASF Aktiengesellschaft
- Knut Oppenlaender
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Hans-Ulrich Wekel

Person

Patents Grantslast 30 patents

Use of copolymers of carboxylic acids and long-chain compounds with...

Granulates for cosmetic and pharmaceutical preparations

Use of crosslinked copolymers of monoethylenically unsaturated carb...

Copolymers of carboxylic acids and quaternary ammonium compounds an...

Ascorbyl sorbates

Cosmetic or pharmaceutical compositions for use on the skin

Copolymers of carboxylic acids and multiply olefinically unsaturate...

Alk(en)yldicarboxylic acid bisesters, their use, and processes for...

Aqueous preparations, comprising alkyl polyglyosides and a polymer

Water-in-oil polymer emulsions

Use of mixtures of polyglycerol fatty esters as emulsifiers in cosm...