IP Library Granted Patent US 5,955,463
Granted Patent Utility
US 5,955,463 · App. 08/028,158

Quinazoline thymidylate synthase inhibitors

Inventors: Stephen J. Pegg, James Michael Wardleworth
Patented Case View Patent ↗
Granted: Sep 21, 1999 Filed: Mar 9, 1993
Inventors
Stephen J. Pegg
James Michael Wardleworth
Assignees (at issue)
Zeneca Limited
British Technology Group Limited

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 5,955,463
App. No.
08/028,158
Filed
1993-03-09
Granted
1999-09-21
Kind
A