Granted Patent
Utility
US 5,010,203 · App. 07/357,723
Method of preparing organyloxysilyl
Inventors:
Ulrich Deschler, Peter Kleinschmit
Patented Case
View Patent ↗
Granted: Apr 23, 1991
Filed: May 26, 1989
Inventors
Ulrich Deschler
Peter Kleinschmit
Assignee (at issue)
Degussa AG
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.