Granted Patent
Utility
US 6,444,672 · App. 09/550,954
Heterocyclic derivatives and their use as antithrombotic agents
Inventors:
Constant Adriaan Anton Van Boeckel, Philippus Johannes Marie van Galen, Johannes Bernardus Maria Rewinkel
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Apr 17, 2000
Inventors
Constant Adriaan Anton Van Boeckel
Philippus Johannes Marie van Galen
Johannes Bernardus Maria Rewinkel
Assignee (at issue)
AKZO NOBEL N.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.