Granted Patent
Utility
US 5,498,421 · App. 08/200,235
Composition useful for in vivo delivery of biologics and methods employing same
Inventors:
Mark W. Grinstaff, Patrick Soon-Shiong, Michael Wong, Paul A. Sandford, Kenneth S. Suslick, Neil P. Desai
Patented Case
View Patent ↗
Granted: Mar 12, 1996
Filed: Feb 22, 1994
Inventors
Mark W. Grinstaff
Patrick Soon-Shiong
Michael Wong
Paul A. Sandford
Kenneth S. Suslick
Neil P. Desai
Assignee (at issue)
Vivorx Pharmaceuticals, 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.