Granted Patent
Utility
US 5,945,103 · App. 08/750,812
Process for producing thrombin
Inventors:
Shinichi Hanada, Yoshinobu Honda, Yasuaki Morisada, Shoichi Miyake, Isahiko Matsumoto
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: May 5, 1997
Inventors
Shinichi Hanada
Yoshinobu Honda
Yasuaki Morisada
Shoichi Miyake
Isahiko Matsumoto
Assignee (at issue)
Green Cross Corporation
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.