Leonardus A. Doelen

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Moenchengladbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Composition and method for providing stain release or stain repelle...
- Patent number 9,410,054
- Issue date Aug 9, 2016
- 3M Innovative Properties Company
- Dirk M. Coppens
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Composition and method to provide stain release and stain repellenc...
- Patent number 9,382,504
- Issue date Jul 5, 2016
- 3M Innovative Properties Company
- Dirk M. Coppens
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for treating wheel rims and composition for use therein
- Patent number 8,663,741
- Issue date Mar 4, 2014
- 3M Innovative Properties Company
- Rudolf J. Dams
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION AND METHOD FOR PROVIDING STAIN RELEASE OR STAIN REPELLE...
- Publication number 20140303305
- Publication date Oct 9, 2014
- 3M Innovative Properties Company
- Dirk M. Coppens
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION AND METHOD TO PROVIDE STAIN RELEASE AND STAIN REPELLENC...
- Publication number 20130296216
- Publication date Nov 7, 2013
- Dirk M. Coppens
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
COMPOSITION AND METHOD TO PROVIDE STAIN RELEASE AND STAIN REPELLENC...
- Publication number 20110290147
- Publication date Dec 1, 2011
- Dirk M. Coppens
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
COMPOSITION AND METHOD FOR PROVIDING STAIN RELEASE OR STAIN REPELLE...
- Publication number 20110294932
- Publication date Dec 1, 2011
- Dirk M. Coppens
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD FOR TREATING WHEEL RIMS AND COMPOSITION FOR USE THEREIN
- Publication number 20110189404
- Publication date Aug 4, 2011
- Rudolf J. Dams
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...