Granted Patent
Utility
US 4,417,068 · App. 06/407,326
Process for the addition of organic silicon compounds with SiH groups to compounds with olefinic double bonds
Inventors:
Hans-Joachim Kollmeier, Rolf-Dieter Langenhagen
Patented Case
View Patent ↗
Granted: Nov 22, 1983
Filed: Aug 12, 1982
Inventors
Hans-Joachim Kollmeier
Rolf-Dieter Langenhagen
Assignee (at issue)
Th. Goldschmidt. 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.