Granted Patent
Utility
US 4,968,675 · App. 07/264,471
Non-hemolytic lazaroid parenteral formulation
Inventors:
Ching-Chiang Su, Teresa Harshman
Patented Case
View Patent ↗
Granted: Nov 6, 1990
Filed: Oct 28, 1988
Inventors
Ching-Chiang Su
Teresa Harshman
Assignee (at issue)
The Upjohn Co.
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.