Stefan Schroeder

Person

Neuleiningen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Formulation for use in chrome or chrome-free tannage
- Patent number 7,771,489
- Issue date Aug 10, 2010
- BASF Aktiengesellschaft
- Stephan Hueffer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Method for producing a leather semi-finished product
- Patent number 7,753,964
- Issue date Jul 13, 2010
- BASF Aktiengesellschaft
- Stephan Hueffer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Adducts based on cyclic compounds and the use thereof as tanning ag...
- Patent number 7,410,504
- Issue date Aug 12, 2008
- BASF Aktiengesellschaft
- Stephan Hueffer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Method for removing horn substance from skins, pelts or furs
- Patent number 7,404,826
- Issue date Jul 29, 2008
- BASF SE
- Tilman Luedecke Taeger
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Tanning agent and curing agent based on dialdehydes
- Patent number 7,354,457
- Issue date Apr 8, 2008
- BASF Aktiengesellschaft
- Stephan Hueffer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Use of C4-C6-polymercaptopolyols as regulators in solution or preci...
- Patent number 7,084,224
- Issue date Aug 1, 2006
- BASF Aktiengesellschaft
- Kathrin Michl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Superficial Use of Cationic or Amphoteric Polymers on Semifinished...
- Publication number 20070266501
- Publication date Nov 22, 2007
- BASF Aktiengesellschaft
- Gerhard Wolf
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Method for producing leather
- Publication number 20070022541
- Publication date Feb 1, 2007
- BASF Aktiengessellschaft
- Tilman Ludecke Taeger
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Adducts based on cyclic compounds and the use thereof as tanning ag...
- Publication number 20060101583
- Publication date May 18, 2006
- BASF Aktiengesellschaft
- Stephan Huffer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Formulation for use in chrome or chrome-free tannage
- Publication number 20060101584
- Publication date May 18, 2006
- BASF Aktiengesellschaft
- Stephan Hueffer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Method for producing a leather semi-finished product
- Publication number 20060075573
- Publication date Apr 13, 2006
- BASF Aktiengesellschaft
- Stephan Huffer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Method for removing horn substance from skins, pelts or furs
- Publication number 20050229326
- Publication date Oct 20, 2005
- Tilman Luedecke Taeger
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Use of polyelectrolytes in the production of leather
- Publication number 20050210596
- Publication date Sep 29, 2005
- BASF Aktiengesellschaft
- Stephan Huffer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Tanning agent and curing agent based on dialdehydes
- Publication number 20050125906
- Publication date Jun 16, 2005
- BASF Aktiengesellschaft
- Stephan Hüffer
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Application
Use of C4-C6-polymercaptopolyols as regulators in solution or preci...
- Publication number 20050020790
- Publication date Jan 27, 2005
- BASF Aktiengesellschaft
- Kathrin Michl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Stefan Schroeder

Person

Patents Grantslast 30 patents

Formulation for use in chrome or chrome-free tannage

Method for producing a leather semi-finished product

Adducts based on cyclic compounds and the use thereof as tanning ag...

Method for removing horn substance from skins, pelts or furs

Tanning agent and curing agent based on dialdehydes

Use of C4-C6-polymercaptopolyols as regulators in solution or preci...

Patents Applicationslast 30 patents

Superficial Use of Cationic or Amphoteric Polymers on Semifinished...

Method for producing leather

Adducts based on cyclic compounds and the use thereof as tanning ag...

Formulation for use in chrome or chrome-free tannage

Method for producing a leather semi-finished product

Method for removing horn substance from skins, pelts or furs

Use of polyelectrolytes in the production of leather

Tanning agent and curing agent based on dialdehydes

Use of C4-C6-polymercaptopolyols as regulators in solution or preci...