Granted Patent
Utility
US 6,172,236 · App. 09/509,901
Process for preparing triazolinethione derivatives
Inventors:
Manfred Jautelat, David Erdman
Patented Case
View Patent ↗
Granted: Jan 9, 2001
Filed: Apr 4, 2000
Inventors
Manfred Jautelat
David Erdman
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.