Granted Patent
Utility
US 6,730,723 · App. 10/053,391
Siloxane release agents for the production of derived timber products
Inventors:
Theodore Frick, Ernst-Martin Hoppe, Donald-Richard Larimer, Andreas Pielasch
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Jan 17, 2002
Inventors
Theodore Frick
Ernst-Martin Hoppe
Donald-Richard Larimer
Andreas Pielasch
Assignee (at issue)
Bayer Aktiengesellschaft
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.