IP Library › Granted Patent US 5,227,152
Granted Patent Utility
US 5,227,152 · App. 07/806,572

Radiopharmaceutical bacteriostats

Inventors: Richard J. Flanagan, Daniel Tartaglia
Patented Case View Patent ↗
Granted: Jul 13, 1993 Filed: Dec 12, 1991
Inventors
Richard J. Flanagan
Daniel Tartaglia
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 5,227,152
App. No.
07/806,572
Filed
1991-12-12
Granted
1993-07-13
Kind
A