Granted Patent
Utility
US 4,556,722 · App. 06/717,036
Process for the preparation of aminopropylalkoxysilanes
Inventors:
Jennifer M. Quirk, Scot M. Turner
Patented Case
View Patent ↗
Granted: Dec 3, 1985
Filed: Mar 28, 1985
Inventors
Jennifer M. Quirk
Scot M. Turner
Assignee (at issue)
Union Carbide 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.