IP Library Granted Patent US 5,275,751
Granted Patent Utility
US 5,275,751 · App. 07/994,754

Azeotrope-like compositions of trifluoromethane, carbon dioxide and sulfur hexafluoride

Inventor: Barbara Ruth Decaire
Patented Case View Patent ↗
Granted: Jan 4, 1994 Filed: Dec 22, 1992
Inventor
Barbara Ruth Decaire
Assignee (at issue)
AlliedSignal, 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 5,275,751
App. No.
07/994,754
Filed
1992-12-22
Granted
1994-01-04
Kind
A