IP Library Granted Patent US 6,465,444
Granted Patent Utility
US 6,465,444 · App. 09/813,499

Aryldifluoromethylphosphonic acids with sulfur-containing substituents as PTP-1B inhibitors

Inventors: Christopher Bayly, Mitsuru Ohkubo
Patented Case View Patent ↗
Granted: Oct 15, 2002 Filed: Mar 21, 2001
Inventors
Christopher Bayly
Mitsuru Ohkubo
Assignees (at issue)
Merck Frosst Canada Ltd.
Banyu Pharmaceutical Co. 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 6,465,444
App. No.
09/813,499
Filed
2001-03-21
Granted
2002-10-15
Kind
B2