Granted Patent
Utility
US 4,772,716 · App. 07/070,741
Oxazolidines containing silane groups
Inventors:
Rolf Mulhaupt, Hubert Simon
Patented Case
View Patent ↗
Granted: Sep 20, 1988
Filed: Jul 6, 1987
Inventors
Rolf Mulhaupt
Hubert Simon
Assignee (at issue)
Ciba-Geigy
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.