IP Library › Granted Patent US 5,288,532
Granted Patent Utility
US 5,288,532 · App. 07/966,915

Transferable modifier-containing film

Inventors: Roger L. Juhl, Stanley Lustig, Donatas Tijunelis
Patented Case View Patent ↗
Granted: Feb 22, 1994 Filed: Oct 27, 1992
Inventors
Roger L. Juhl
Stanley Lustig
Donatas Tijunelis
Assignee (at issue)
Viskase Companies, 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 5,288,532
App. No.
07/966,915
Filed
1992-10-27
Granted
1994-02-22
Kind
A