Patent Assignment
Reel/Frame 010757/0963
Assignment of Assignor's Interest
Recorded: 2000-05-04
Pages: 3
Assignee
QUEST AIR GASES INC.
6961 RUSSELL AVENUE, BURNABY, BRITISH COLUMBIA, V5J 4, CANADA
Covered Property
(1)
Gas Separation with Split Stream Centrifugal Turbomachinery
Patent:
6,398,853 →
Application:
09/464,446 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Certificate of Continuance
Sep 27, 2002
From: QUEST AIR GASES INC.
To: QUESTAIR TECHNOLOGIES, INC.
Reel/Frame 013372/0741 →
Certificate of Amendment
Oct 7, 2002
From: QUEST AIR GASES, INC.
To: QUESTAIR TECHNOLOGIES, INC.
Reel/Frame 013372/0724 →
Assignment of Assignor's Interest
Mar 23, 2012
From: XEBEC ADSORPTION INC.
To: AIR PRODUCTS AND CHEMICALS INC.
Reel/Frame 027913/0646 →
Merger
Apr 27, 2012
From: QUESTAIR TECHNOLOGIES INC.
To: XEBEC ADSORPTION INC.
Reel/Frame 028120/0971 →