Granted Patent
Utility
US 6,452,034 · App. 09/477,394
Low-sulfur polysulfide silanes and process for preparation
Inventor:
Richard W. Cruse
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Jan 4, 2000
Inventor
Richard W. Cruse
Assignee (at issue)
Crompton 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.