IP Library › Assignment 014669/0084
Patent Assignment
Reel/Frame 014669/0084

Assignment of Assignor's Interest

Recorded: 2004-05-25 Pages: 7
Assignors
KEEFER, BOWIE G.
Executed: 2002-03-05
MATHER, DANIEL K.
Executed: 2002-03-21
FOSTER, DAVID E.
Executed: 2002-03-21
CONNOR, DENIS J.
Executed: 2002-03-08
HUNTER, CARL F.
Executed: 2002-02-27
SMITH, TODD
Executed: 2002-03-06
Assignee
QUESTAIR TECHNOLOGIES, INC.
6961 RUSSELL AVENUE, BURNABY, B.C., V5J 4R8, CANADA
Covered Property (1)
Feed Composition Modification for Internal Combustion Engines
Patent: 6,742,507 →
Application: 10/039,491 →
Publication: US 2002/0104518
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 →