Granted Patent
Utility
US 6,777,566 · App. 10/272,569
Process for producing platinum alkenyl polysiloxane complex compounds, especially platinum divinyltetramethyldisiloxane
Inventors:
Ramona Reitz, Richard Walter
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Oct 16, 2002
Inventors
Ramona Reitz
Richard Walter
Assignee (at issue)
W.C. Heraeus GmbH & Co. KG
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.