Granted Patent
Utility
US 6,534,547 · App. 09/659,899
Propofol-based anesthetic and method of making same
Inventor:
John R. Carpenter
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Sep 12, 2000
Inventor
John R. Carpenter
Assignee (at issue)
Phoenix Scientific 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.