IP Library › Granted Patent US 5,914,444
Granted Patent Utility
US 5,914,444 · App. 08/913,438

Process for increasing the sun protection factor of cellulosic fiber materials

Inventors: Gerhard Reinert, Francesco Fuso, Rolf Hilfiker
Patented Case View Patent ↗
Granted: Jun 22, 1999 Filed: Sep 15, 1997
Inventors
Gerhard Reinert
Francesco Fuso
Rolf Hilfiker
Assignee (at issue)
Ciba Specialty Chemicals Corporation

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Quick Facts
Patent No.
US 5,914,444
App. No.
08/913,438
Filed
1997-09-15
Granted
1999-06-22
Kind
A