Granted Patent
Utility
US 6,602,949 · App. 10/020,715
Vinyl copolymer emulsion
Inventors:
Haruhiko Furukawa, Takayuki Aso, Yoshitsugu Morita
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Dec 13, 2001
Inventors
Haruhiko Furukawa
Takayuki Aso
Yoshitsugu Morita
Assignee (at issue)
Dow Corning Toray Silicone Company, Ltd.
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.