Rolf Hilfiker

Person

Allschwil, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of substantially pure methylthionium ch...
- Patent number 8,901,296
- Issue date Dec 2, 2014
- Wista Laboratories Ltd.
- Rolf Hilfiker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystalline methylthioninium chloride hydrates
- Patent number 8,765,742
- Issue date Jul 1, 2014
- Wista Laboratories Ltd.
- Rolf Hilfiker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for increasing the sun protection factor of cellulosic fibr...
- Patent number 5,938,793
- Issue date Aug 17, 1999
- Ciba Specialty Chemicals Corporation
- Gerhard Reinert
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for increasing the sun protection factor of cellulosic fibe...
- Patent number 5,914,444
- Issue date Jun 22, 1999
- Ciba Specialty Chemicals Corporation
- Gerhard Reinert
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Aqueous textile treatment compositions containing an ultra-violet a...
- Patent number 5,810,889
- Issue date Sep 22, 1998
- Ciba Specialty Chemicals Corporation
- Werner Kaufmann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Textile treatment
- Patent number 5,800,862
- Issue date Sep 1, 1998
- Ciba Specialty Chemicals Corporation
- Werner Kaufmann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS
- Publication number 20120289499
- Publication date Nov 15, 2012
- Wista Laboratories Ltd.
- Rolf Hilfiker
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTALLINE METHYLTHIONINIUM CHLORIDE HYDRATES
- Publication number 20120238556
- Publication date Sep 20, 2012
- Wista Laboratories Ltd.
- Rolf Hilfiker
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystalline forms of (+)- and (-) erythro-mefloquine hydrochloride
- Publication number 20070078161
- Publication date Apr 5, 2007
- Kenneth Walter Sinden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Rolf Hilfiker

Person

Patents Grantslast 30 patents

Process for the preparation of substantially pure methylthionium ch...

Crystalline methylthioninium chloride hydrates

Process for increasing the sun protection factor of cellulosic fibr...

Process for increasing the sun protection factor of cellulosic fibe...

Aqueous textile treatment compositions containing an ultra-violet a...

Textile treatment

Patents Applicationslast 30 patents

PROCESS

CRYSTALLINE METHYLTHIONINIUM CHLORIDE HYDRATES

Crystalline forms of (+)- and (-) erythro-mefloquine hydrochloride