Christoph Weder

Follow

Person

Gattikon, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Antifalsification paper and other antifalsification items
- Patent number 7,108,286
- Issue date Sep 19, 2006
- Landquart
- Christoph Weder
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Photoluminescent display devices having a photoluminescent layer wi...
- Patent number 6,891,583
- Issue date May 10, 2005
- Eidgenossische Technische Hochschule Zurich
- Paul Smith
- G02 - OPTICS
Information Patent Grant
Efficient photoluminescent polarizers, process for forming, and app...
- Patent number 6,594,062
- Issue date Jul 15, 2003
- Landqart
- Christoph Weder
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...