Granted Patent
Utility
US 6,458,370 · App. 09/935,466
Use of microparticles combined with submicron oil-in-water emulsions
Inventors:
Derek O'Hagan, Gary Van Nest, Gary S. Ott, Manmohan Singh
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Aug 20, 2001
Inventors
Derek O'Hagan
Gary Van Nest
Gary S. Ott
Manmohan Singh
Assignee (at issue)
Chiron 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.