IP Library › Assignment 013048/0199
Patent Assignment
Reel/Frame 013048/0199

Assignment of Assignor's Interest

Recorded: 2002-07-01 Pages: 3
Assignors
KEEFER, BOWIE G.
Executed: 2002-06-19
DOMAN, DAVID G.
Executed: 2002-06-20
MCLEAN, CHRISTOPHER R.
Executed: 2002-06-20
Assignee
QUESTAIR TECHNOLOGIES, INC.
6961 RUSSELL AVENUE, BURNABY, B.C., V5J 4, CANADA
Covered Property (1)
Modular Pressure Swing Adsorption Apparatus
Patent: 6,451,095 →
Application: 09/584,269 →
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 →