Granted Patent
Utility
US 6,166,238 · App. 09/481,144
High purity organofunctional alkyldialkoxysilanes
Inventors:
Michelle A. Filipkowski, Petty E. Herbert, Curtis L. Schilling, Jr., Mark D. Westmeyer
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Jan 12, 2000
Inventors
Michelle A. Filipkowski
Petty E. Herbert
Curtis L. Schilling, Jr.
Mark D. Westmeyer
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.