IP Library › Granted Patent US 4,525,308
Granted Patent Utility
US 4,525,308 · App. 06/496,357

Hydroxy-t-alkyl peroxyesters

Inventor: Jose Sanchez
Patented Case View Patent ↗
Granted: Jun 25, 1985 Filed: May 20, 1983
Inventor
Jose Sanchez
Assignee (at issue)
Pennwalt Corporation

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 4,525,308
App. No.
06/496,357
Filed
1983-05-20
Granted
1985-06-25
Kind
A