Patent Assignment
Reel/Frame 025732/0450
Change of Name
Recorded: 2011-02-02
Pages: 17
Assignor
QUESTAIR TECHNOLOGIES INC.
Executed: 2009-06-12
Assignee
XEBEC ADSORPTION INC.
6961 RUSSELL AVENUE, BURNABY, B.C., V5J 4R8, CANADA
Covered Property
(1)
Adsorbent Coating Compositions, Laminates and Adsorber Elements
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 24, 2007
From: KEEFER, BOWIE G.; CAREL, ALAIN A.; SELLARS, BRIAN G.; SHAW, IAN S.D.
To: QUESTAIR TECHNOLOGIES INC.
Reel/Frame 020006/0750 →
Assignment of Assignor's Interest
Mar 23, 2012
From: XEBEC ADSORPTION INC.
To: AIR PRODUCTS AND CHEMICALS INC.
Reel/Frame 027913/0646 →