Granted Patent
Utility
US 6,136,215 · App. 09/389,141
Fiber treatment composition containing amine-, polyol-, amide-functional siloxanes
Inventors:
Martin EVANS, Howard Edwin Griffin, Linda Denise Kennan, Michael Ward Skinner, Kenneth E. Zimmerman
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Sep 2, 1999
Inventors
Martin EVANS
Howard Edwin Griffin
Linda Denise Kennan
Michael Ward Skinner
Kenneth E. Zimmerman
Assignees (at issue)
Dow Corning Corporation
Dow Corning 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.