IP Library Assignment 014213/0122
Patent Assignment
Reel/Frame 014213/0122

Assignment of Assignor's Interest

Recorded: 2003-06-30 Pages: 2
Assignors
KEEFER, BOWIE G.
Executed: 2003-05-28
BABICKI, MATTHEW L.
Executed: 2003-05-29
BOULET, ANDRE JASON JOSEPH
Executed: 2003-05-28
PELMAN, AARON M.
Executed: 2003-05-29
SELLARS, BRIAN G.
Executed: 2003-06-06
ROY, SURAJIT
Executed: 2003-05-28
Assignee
QUESTAIR TECHNOLOGIES, INC.
6961 RUSSELL AVENUE, BURNABY, BRITISH COLUMBIA, V5J 4R8, CANADA
Covered Property (1)
Gas Separation by Combined Pressure Swing and Displacement Purge
Patent: 6,902,602 →
Application: 10/389,539 →
Publication: US 2004/0011198
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →