Granted Patent
Utility
US 6,132,766 · App. 09/045,236
Multivesicular liposomes with controlled release of encapsulated biologically active substances
Inventors:
Mantripragada Bhima Sankaram, Sinil Kim
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Mar 20, 1998
Inventors
Mantripragada Bhima Sankaram
Sinil Kim
Assignee (at issue)
SkyePharma, 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.