Granted Patent
Utility
US 6,136,939 · App. 09/423,498
Organosilane oligomers
Inventors:
Michael Mager, Markus Mechtel
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Nov 8, 1999
Inventors
Michael Mager
Markus Mechtel
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.