Granted Patent
Utility
US 6,534,590 · App. 09/698,377
Silicone-grafted vinyl copolymer emulsion composition
Inventors:
Takayuki Aso, Haruhiko Furukawa, Yoshitsugu Morita
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Oct 27, 2000
Inventors
Takayuki Aso
Haruhiko Furukawa
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.