IP Library › Granted Patent US 5,298,501
Granted Patent Utility
US 5,298,501 · App. 08/015,673

Chemically stable granules containing insecticidal phosphoroamidothioates

Inventor: Gary L. Cummings
Patented Case View Patent ↗
Granted: Mar 29, 1994 Filed: Feb 9, 1993
Inventor
Gary L. Cummings
Assignee (at issue)
VALENT U.S.A., LLC

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 5,298,501
App. No.
08/015,673
Filed
1993-02-09
Granted
1994-03-29
Kind
A