Granted Patent
Utility
US 6,677,337 · App. 10/382,060
1,2-dihydropyrazol-3-ones which controls inflammatory cytokines
Inventors:
Matthew John Laufersweiler, Cynthia Monesa Clark, Michael P. Clark, Jane Far-Jine Djung, Biswanath De, Michael G. Natchus
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: Mar 5, 2003
Inventors
Matthew John Laufersweiler
Cynthia Monesa Clark
Michael P. Clark
Jane Far-Jine Djung
Biswanath De
Michael G. Natchus
Assignee (at issue)
The Procter & Gamble Company
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.