Granted Patent
Utility
US 5,958,723 · App. 08/812,203
DNA encoding prostaglandin receptor DP
Inventors:
Mark Abramovitz, Yves Boie, Kathleen Metters, Nicole Sawyer, Deborah M. Slipetz
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Mar 6, 1997
Inventors
Mark Abramovitz
Yves Boie
Kathleen Metters
Nicole Sawyer
Deborah M. Slipetz
Assignee (at issue)
Merck Frosst Canada Ltd.
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.