Granted Patent
Utility
US 6,262,265 · App. 09/336,507
Non-hydrolyzable analogs of heroin metabolites suitable for use in immunoassay
Inventors:
Riaz Rouhani, Gerald Sigler
Patented Case
View Patent ↗
Granted: Jul 17, 2001
Filed: Jun 18, 1999
Inventors
Riaz Rouhani
Gerald Sigler
Assignee (at issue)
MICROGENICS 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.