IP Library › Granted Patent US 4,236,003
Granted Patent Utility
US 4,236,003 · App. 06/016,769

V-Triazolyl-[4,5-d]-pyrimidH.

Inventor: Ian J. Fletcher
Patented Case View Patent ↗
Granted: Nov 25, 1980 Filed: Mar 2, 1979
Inventor
Ian J. Fletcher
Assignee (at issue)
Ciba-Geigy

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 4,236,003
App. No.
06/016,769
Filed
1979-03-02
Granted
1980-11-25
Kind
A