IP Library › Granted Patent US 4,954,593
Granted Patent Utility
US 4,954,593 · App. 07/395,687

Furanone/vinyl ether copolymers

Inventors: Fulvio J. Vara, James A. Dougherty, Jeffrey S. Plotkin
Patented Case View Patent ↗
Granted: Sep 4, 1990 Filed: Aug 18, 1989
Inventors
Fulvio J. Vara
James A. Dougherty
Jeffrey S. Plotkin
Assignee (at issue)
GAF Chemicals 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 4,954,593
App. No.
07/395,687
Filed
1989-08-18
Granted
1990-09-04
Kind
A