Gudrun Geyer

Follow

Person

Regensburg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Suspensions for protecting semiconductor materials and methods for...
- Patent number 9,303,178
- Issue date Apr 5, 2016
- Osram Opto Semiconductors GmbH
- Gudrun Geyer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
SUSPENSIONS FOR PROTECTING SEMICONDUCTOR MATERIALS AND METHODS OF P...
- Publication number 20160177158
- Publication date Jun 23, 2016
- Osram Opto Semiconductors GmbH
- Gudrun Geyer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SUSPENSIONS FOR PROTECTING SEMICONDUCTOR MATERIALS AND METHODS FOR...
- Publication number 20120225507
- Publication date Sep 6, 2012
- Osram Opto Semiconductors GmbH
- Gudrun Geyer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...