IP Library › Assignment 028120/0971
Patent Assignment
Reel/Frame 028120/0971

Merger

Recorded: 2012-04-27 Pages: 17
Assignor
QUESTAIR TECHNOLOGIES INC.
Executed: 2009-06-12
Assignee
XEBEC ADSORPTION INC.
6961 RUSSELL AVE., BURNABY, V5J 4R8, CANADA
Covered Properties (33)
Extraction and Concentration of a Gas Component
Patent: 5,082,473 →
Application: 07/557,132 →
Modular Pressure Swing Adsorption with Energy Recovery
Patent: 6,051,050 →
Application: 08/995,906 →
High Frequency Pressure Swing Adsorption
Patent: 6,176,897 →
Application: 09/000,844 →
Gas Separation with Split Stream Centrifugal Turbomachinery
Patent: 6,398,853 →
Application: 09/464,446 →
Modular Pressure Swing Adsorption Apparatus
Patent: 6,451,095 →
Application: 09/584,269 →
Pressure Swing Adsorption with Axial or Centrifugal Compression Machinery
Patent: 6,488,747 →
Application: 09/591,217 →
Rotary Pressure Swing Adsorption Apparatus
Patent: 6,406,523 →
Application: 09/591,275 →
Chemical Reactor with Pressure Swing Adsorption
Patent: 7,250,150 →
Application: 09/591,277 →
Life Support Oxygen Concentrator
Patent: 6,514,319 →
Application: 09/733,606 →
Publication: US 2001/0023640
Electrical Current Generation System
Patent: 6,921,597 →
Application: 09/808,715 →
Publication: US 2002/0004157
Adsorbent Laminate Structures
Patent: 6,692,626 →
Application: 09/839,381 →
Publication: US 2002/0022146
Gas Separation with Split Stream Centrifugal Turbomachinery
Patent: 6,905,535 →
Application: 09/886,469 →
Publication: US 2002/0056374
Layered Manifold Pressure Swing Adsorption Device and Method
Patent: 6,565,635 →
Application: 09/963,236 →
Publication: US 2002/0066367
Multistage System for Separating Gas by Adsorption
Patent: 6,514,318 →
Application: 09/998,443 →
Publication: US 2002/0035924
Surge Absorber Flow Regulation for Modular Pressure Swing Adsorption
Patent: 6,840,985 →
Application: 09/998,777 →
Publication: US 2002/0056375
Modular Pressure Swing Adsorption Apparatus with Clearance-Type Valve Seals
Patent: 6,533,846 →
Application: 10/007,654 →
Methods and Apparatuses for Gas Separation by Pressure Swing Adsorption with Partial Gas Product Feed to Fuel Cell Power Source
Patent: 6,866,950 →
Application: 10/013,896 →
Publication: US 2002/0127442
Psa with Adsorbents Sensitive to Contaminants
Patent: 7,037,358 →
Application: 10/021,751 →
Publication: US 2002/0134246
Feed Composition Modification for Internal Combustion Engines
Patent: 6,742,507 →
Application: 10/039,491 →
Publication: US 2002/0104518
Systems and Processes for Providing Hydrogen to Fuel Cells
Patent: 7,041,272 →
Application: 10/039,552 →
Publication: US 2002/0098394
Energy Efficient Gas Separation for Fuel Cells
Patent: 7,087,331 →
Application: 10/039,940 →
Publication: US 2002/0142208
Method for Manufacture of Adsorbent
Patent: 7,300,905 →
Application: 10/041,536 →
Publication: US 2002/0170436
High Temperature Fuel Cell Power Plant
Patent: 7,097,925 →
Application: 10/352,361 →
Publication: US 2003/0143448
Gas Separation by Combined Pressure Swing and Displacement Purge
Patent: 6,902,602 →
Application: 10/389,539 →
Publication: US 2004/0011198
Hydrogen Recycle for Solid Oxide Fuel Cell
Patent: 7,387,849 →
Application: 10/389,541 →
Publication: US 2004/0005492
Modular Pressure Swing Adsorption Apparatus
Patent: 7,094,275 →
Application: 10/620,262 →
Publication: US 2005/0145111
Flow Regulated Pressure Swing Adsorption System
Patent: 40,006 →
Application: 10/823,471 →
Psa with Adsorbents Sensitive to Contaminants
Patent: 7,160,367 →
Application: 10/851,755 →
Publication: US 2004/0261618
Adsorptive Separation of Gas Streams
Patent: 7,189,280 →
Application: 10/881,775 →
Publication: US 2005/0284291
Life Support Oxygen Concentrator
Patent: 7,250,073 →
Application: 10/884,854 →
Publication: US 2005/0183572
High Efficiency Load-Following Solid Oxide Fuel Cell Systems
Patent: 7,553,568 →
Application: 10/993,902 →
Publication: US 2005/0106429
Enhanced Solid Oxide Fuel Cell Systems
Application: 11/869,555 →
Publication: US 2008/0090113
Compact Pressure Swing Reformer
Patent: 8,551,444 →
Application: 12/445,934 →
Publication: US 2010/0166645
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 31, 1996
From: KEEFER, BOWIE G.
To: SOFINOV SOCIETE FINANCIERE D'INNOVATION INC.
Reel/Frame 008048/0606 →
Security Interest Jul 7, 1997
From: QUESTOR INDUSTRIES INC.
To: BOC CANADA LIMITED
Reel/Frame 008587/0946 →
Assignment of Assignor's Interest Jul 21, 1999
From: KEEFER, BOWIE GORDON
To: QUESTOR INDUSTRIES INC.
Reel/Frame 010124/0173 →
Assignment of Assignor's Interest May 4, 2000
From: KEEFER, BOWIE G.; KAUPERT, KEVIN A.
To: QUEST AIR GASES INC.
Reel/Frame 010757/0963 →
Assignment of Assignor's Interest Sep 20, 2000
From: KEEFER, BOWIE G.; CONNOR, DENIS J.
To: QUESTAIR TECHNOLOGIES INC.
Reel/Frame 011090/0440 →
Assignment of Assignor's Interest Sep 21, 2000
From: SOFINOV SOCIETE FINANCIERE D'INNOVATION INC.
To: QUESTOR ENGINEERING INC.
Reel/Frame 011410/0181 →
Assignment of Assignor's Interest Sep 27, 2000
From: SOFINOV SOCIETE FINANCIERE D'INNOVATION INC.
To: QUESTOR INDUSTRIES INC.
Reel/Frame 010996/0839 →
Assignment of Assignor's Interest Oct 4, 2000
From: CONNOR, DENIS J.; DOMAN, DAVID G.; JEZIOROWSKI, LES; KEEFER, BOWIE G.
To: QUESTAIR TECHNOLOGIES, INC.
Reel/Frame 011215/0739 →
Change of Name Oct 5, 2000
From: QUESTOR INDUSTRIES INC.
To: QUEST AIR CASES INC.
Reel/Frame 011219/0947 →
Release of General Security Oct 5, 2000
From: BOC CANADA LIMITED
To: QUEST AIR TECHNOLOGIES, INC.
Reel/Frame 011219/0796 →
Change of Name Oct 12, 2000
From: QUESTOR INDUSTRIES INC.
To: QUEST AIR GASES INC.
Reel/Frame 011219/0414 →
Certificate of Amendment Oct 12, 2000
From: QUEST AIR GASES INC.
To: QUEST AIR TECHNOLOGIES INC.
Reel/Frame 011219/0419 →
Assignment of Assignor's Interest Nov 6, 2000
From: KEEFER, BOWIE G.; CONNOR, DENIS J.
To: QUEST AIR TECHNOLOGIES INC.
Reel/Frame 011276/0791 →
Assignment of Assignor's Interest Apr 11, 2001
From: KEEFER, BOWIE G.; SCOTT, JULIE C.; MCLEAN, CHRISTOPHER
To: QUESTAIR TECHNOLOGIES INC.
Reel/Frame 011684/0237 →
Assignment of Assignor's Interest Jul 16, 2001
From: KEEFER, BOWIE G.; CAREL, ALAIN A.; SELLARS, BRIAN; SHAW, IAN
To: QUESTAIR TECHNOLOGIES, INC.
Reel/Frame 011989/0397 →
Assignment of Assignor's Interest Aug 13, 2001
From: KEEFER, BOWIE G.; MCLEAN, CHRISTOPHER R.; BROWN, MICHAEL J.
To: QUESTAIR TECHNOLOGIES, INC.
Reel/Frame 012067/0242 →
Assignment of Assignor's Interest Jan 9, 2002
From: KEEFER, BOWIE G.; BABICKI, MATTHEW; DOMAN, DAVID G.; ROY, SURAJIT
To: QUESTAIR TECHNOLOGIES, INC.
Reel/Frame 012467/0950 →
Assignment of Assignor's Interest Jan 28, 2002
From: KEEFER, BOWIE GORDON
To: QUESTAIR TECHNOLOGIES INC.
Reel/Frame 012535/0952 →
Assignment of Assignor's Interest Mar 6, 2002
From: CONNOR, DENIS J.; KEEFER, BOWIE G.; MCLEAN, CHRISTOPHER R.
To: QUESTAIR TECHNOLOGIES, INC.
Reel/Frame 012672/0196 →
Assignment of Assignor's Interest Mar 21, 2002
From: KEEFER, BOWIE G.; SAWADA, JAMES A.; JOHANNES, ERIK P.; ROY, SURAJIT
To: QUESTAIR TECHNOLOGIES, INC.
Reel/Frame 012711/0248 →
Assignment of Assignor's Interest Mar 29, 2002
From: BABICKI, MATTHEW L.; KEEFER, BOWIE G.; GIBBS, ANDREA C.
To: QUESTAIR TECHNOLOGIES, INC.
Reel/Frame 012738/0608 →
Assignment of Assignor's Interest Mar 29, 2002
From: KEEFER, BOWIE GORDON
To: QUESTAIR TECHNOLOGIES INC.
Reel/Frame 012736/0403 →
Assignment of Assignor's Interest Apr 19, 2002
From: KEEFER, BOWIE GORDON; MCLEAN, CHRISTOPHER; JEZIOROWSKI, LES; KAUPERT, KEVIN A.
To: QUESTAIR TECHNOLOGIES INC.
Reel/Frame 012846/0528 →
Assignment of Assignor's Interest Jul 1, 2002
From: KEEFER, BOWIE G.; DOMAN, DAVID G.; MCLEAN, CHRISTOPHER R.
To: QUESTAIR TECHNOLOGIES, INC.
Reel/Frame 013048/0199 →
Certificate of Continuance Sep 27, 2002
From: QUEST AIR GASES INC.
To: QUESTAIR TECHNOLOGIES, INC.
Reel/Frame 013372/0741 →