Granted Patent
Utility
US 5,120,660 · App. 07/446,068
Method for canine fertility detection
Inventor:
Andrew H. Kuniyuki
Patented Case
View Patent ↗
Granted: Jun 9, 1992
Filed: Dec 5, 1989
Inventor
Andrew H. Kuniyuki
Assignee (at issue)
International Canine Genetics, Inc.
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.