Granted Patent
Utility
US 6,767,978 · App. 10/202,728
Copolymers containing fluoro and silyl groups and their use in marine antifoulant composition
Inventors:
Mark A. Aubart, Elisabeth Patricia Guittard, Gary S. Silverman, Kenneth Tseng
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Jul 25, 2002
Inventors
Mark A. Aubart
Elisabeth Patricia Guittard
Gary S. Silverman
Kenneth Tseng
Assignee (at issue)
ATOFINA Chemicals, Inc.
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.