IP Library › Granted Patent US 5,948,920
Granted Patent Utility
US 5,948,920 · App. 08/956,809

Epoxides from dicyclopentadiene--unsaturated oil copolymers

Inventors: Fred Budde, Mohammed R. Kazemizadeh, Walter Kosar
Patented Case View Patent ↗
Granted: Sep 7, 1999 Filed: Oct 23, 1997
Inventors
Fred Budde
Mohammed R. Kazemizadeh
Walter Kosar
Assignee (at issue)
Elf Atochem North America, Inc.

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 5,948,920
App. No.
08/956,809
Filed
1997-10-23
Granted
1999-09-07
Kind
A