Granted Patent
Utility
US 6,140,445 · App. 09/062,047
Silane functional oligomer
Inventors:
Shiu-Chin H. Su, Herbert E. Petty, Fredrick D. Osterholtz
Patented Case
View Patent ↗
Granted: Oct 31, 2000
Filed: Apr 17, 1998
Inventors
Shiu-Chin H. Su
Herbert E. Petty
Fredrick D. Osterholtz
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.