Granted Patent
Utility
US 6,359,046 · App. 09/657,934
Hydrocarbon core polysulfide silane coupling agents for filled elastomer compositions
Inventor:
Richard W. Cruse
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: Sep 8, 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.