Granted Patent
Utility
US 5,756,014 · App. 08/838,633
Heat resistant lipid vesicles
Inventor:
Rajiv Mathur
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Apr 11, 1997
Inventor
Rajiv Mathur
Assignee (at issue)
IGEN Co., LTD
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.