IP Library › Granted Patent US 5,935,662
Granted Patent Utility
US 5,935,662 · App. 08/928,574

Unwinding of plastic film in the presence of a plasma

Inventors: Christopher Woolley, Harvey N. Rogers, Jr., John Mourelators
Patented Case View Patent ↗
Granted: Aug 10, 1999 Filed: Sep 12, 1997
Inventors
Christopher Woolley
Harvey N. Rogers, Jr.
John Mourelators
Assignee (at issue)
The BOC Group Limited

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 5,935,662
App. No.
08/928,574
Filed
1997-09-12
Granted
1999-08-10
Kind
A