Granted Patent
Utility
US 6,162,888 · App. 09/312,795
Method of making silicone polyether copolymers having reduced odor
Inventors:
Kenneth M. Lee, Lenin James Petroff, William James Schulz, Jr.
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: May 17, 1999
Inventors
Kenneth M. Lee
Lenin James Petroff
William James Schulz, Jr.
Assignee (at issue)
Dow Corning 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.