Granted Patent
Utility
US 6,576,734 · App. 09/723,892
Modified polyorganosiloxane and method for producing it
Inventors:
Takashi Matsuo, Youichi Kimae
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Nov 28, 2000
Inventors
Takashi Matsuo
Youichi Kimae
Assignee (at issue)
Chisso 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.