Granted Patent
Utility
US 5,525,232 · App. 08/137,371
Method for entrapment of cationic species in lemellar vesicles
Inventors:
Jeffrey Veiro, Ajoy C. Chakrabarti, Pieter R. Cullis
Patented Case
View Patent ↗
Granted: Jun 11, 1996
Filed: Oct 14, 1993
Inventors
Jeffrey Veiro
Ajoy C. Chakrabarti
Pieter R. Cullis
Assignee (at issue)
The Liposome Company, 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.