Granted Patent
Utility
US 5,079,005 · App. 07/362,033
Time release protein
Inventor:
Kashmiri L. Gupta
Patented Case
View Patent ↗
Granted: Jan 7, 1992
Filed: Jun 5, 1989
Inventor
Kashmiri L. Gupta
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.