IP Library Granted Patent US 3,947,263
Granted Patent Utility
US 3,947,263 · App. 05/492,376

Plant growth regulants

Inventors: Walter G. Brouwer, Edwin J. MacPherson, Ronald B. Ames, Robert W. Neidermyer, Charles E. Crittendon
Patented Case View Patent ↗
Granted: Mar 30, 1976 Filed: Jul 29, 1974
Inventors
Walter G. Brouwer
Edwin J. MacPherson
Ronald B. Ames
Robert W. Neidermyer
Charles E. Crittendon
Assignees (at issue)
Uniroyal Ltd.
Uniroyal 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 3,947,263
App. No.
05/492,376
Filed
1974-07-29
Granted
1976-03-30
Kind
A