Granted Patent
Utility
US 6,497,894 · App. 09/923,148
Aqueous dispersion of cured silicone rubber particles
Inventors:
Tammy Lea Bratcher, Kazuo Kobayashi, Donald T. Liles, Yoshitsugu Morita
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Aug 6, 2001
Inventors
Tammy Lea Bratcher
Kazuo Kobayashi
Donald T. Liles
Yoshitsugu Morita
Assignees (at issue)
Dow Corning Corporation
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.