Granted Patent
Utility
US 6,770,761 · App. 10/380,758
Process for preparation of 2-amino-6 (alkyl) amino-4,5,6,7-tetrahydrobenzothiazoles
Inventors:
Karel Pospisilik, Hans Hoorn, Theodorus Peters, Jacobus Lemmens
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Aug 7, 2003
Inventors
Karel Pospisilik
Hans Hoorn
Theodorus Peters
Jacobus Lemmens
Assignee (at issue)
Synthon B.V.
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.