Granted Patent
Utility
US 4,184,998 · App. 05/856,061
Non odorous silane coupling agent
Inventors:
Ronald L. Shippy, Shamim Ahmad
Patented Case
View Patent ↗
Granted: Jan 22, 1980
Filed: Nov 30, 1977
Inventors
Ronald L. Shippy
Shamim Ahmad
Assignee (at issue)
B. F. Goodrich Company
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.