IP Library › Granted Patent US 5,409,944
Granted Patent Utility
US 5,409,944 · App. 08/030,924

Alkanesulfonamido-1-indanone derivatives as inhibitors of cyclooxygenase

Inventors: W. Cameron Black, Chun Sing Li, Daniel Guay, Petpiboon Prasit, Patrick Roy
Patented Case View Patent ↗
Granted: Apr 25, 1995 Filed: Mar 12, 1993
Inventors
W. Cameron Black
Chun Sing Li
Daniel Guay
Petpiboon Prasit
Patrick Roy
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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,409,944
App. No.
08/030,924
Filed
1993-03-12
Granted
1995-04-25
Kind
A