Granted Patent
Utility
US 6,753,015 · App. 09/967,462
Microparticle compositions and methods for the manufacture thereof
Inventors:
Jia-Hwa Fang, Mammohan Singh, Derek O'Hagan, Maninder Hora
Patented Case
View Patent ↗
Granted: Jun 22, 2004
Filed: Sep 28, 2001
Inventors
Jia-Hwa Fang
Mammohan Singh
Derek O'Hagan
Maninder Hora
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.