Rolf Schaefer

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Arisdorf, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing polycarboxylic acid imidazolines by condensat...
- Patent number 5,151,522
- Issue date Sep 29, 1992
- Chemisches Institut Schaefer AG
- Hans Hitz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polycarboxylic acid imidazolines, process for the preparation there...
- Patent number 5,049,315
- Issue date Sep 17, 1991
- Chemisches Instutut Schaefer AG
- Hans Hitz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
THERMO-RESPONSIVE HYDROGEL COMPOSITIONS
- Publication number 20120231072
- Publication date Sep 13, 2012
- Chemisches Institut Schaefer AG
- Jennifer J. KANG-MIELER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Mucomimetic compositions and uses therefore
- Publication number 20110257125
- Publication date Oct 20, 2011
- Rolf Schaefer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NUTRITIONAL SUPPLEMENT FORMULATIONS FOR INCLUSION IN FOODS AND FORT...
- Publication number 20100143543
- Publication date Jun 10, 2010
- Hans Hitz
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Mucomimetic compositions and uses therefore
- Publication number 20100086512
- Publication date Apr 8, 2010
- Rolf Schaefer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Biocompatible polymers and co-polymers, and uses thereof
- Publication number 20090232871
- Publication date Sep 17, 2009
- Hans Hitz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE