Granted Patent
Utility
US 5,955,060 · App. 08/752,294
Bis(resorcinyl)triazines useful as sunscreens in cosmetic preparations
Inventors:
Dietmar Huglin, Elek Borsos, Helmut Luther, Bernd Herzog, Frank Bachmann
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Nov 19, 1996
Inventors
Dietmar Huglin
Elek Borsos
Helmut Luther
Bernd Herzog
Frank Bachmann
Assignee (at issue)
Ciba Specialty Chemicals Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.