Andreas Altherr

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Spiesen-Elversberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Consolidated proppants having high mechanical strength and process...
- Patent number 8,003,580
- Issue date Aug 23, 2011
- Kraiburg Geotech GmbH
- Andreas Altherr
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composite mask for producing a diffuser
- Patent number 7,473,521
- Issue date Jan 6, 2009
- Tomoegawa Co., Ltd.
- Takamasa Harada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
CONSOLIDATED PROPPANTS HAVING HIGH MECHANICAL STRENGTH AND PROCESS...
- Publication number 20090264323
- Publication date Oct 22, 2009
- Andreas Altherr
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Composite mask for producing a diffuser
- Publication number 20050008846
- Publication date Jan 13, 2005
- Takamasa Harada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...