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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/14/2005
Application #:
09886469
Filing Dt:
06/22/2001
Publication #:
Pub Dt:
05/16/2002
Inventors:
Bowie G. Keefer, Kevin A. Kaupert
Title:
GAS SEPARATION WITH SPLIT STREAM CENTRIFUGAL TURBOMACHINERY
Assignment: 1
Reel/Frame:
014842/0179Recorded: 12/30/2003Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/17/2003
Exec Dt:
11/20/2003
Assignee:
6961 RUSSELL AVENUE
BURNABY, BRITISH COLUMBIA, CANADA V5J 4R8
Correspondent:
KATTEN MUCHIN ZAVIS ROSENMAN
DAWN C. HAYES
PATENT ADMIN.
525 WEST MONROE STREET, SUITE 1600
CHICAGO, IL 60661-3693
Assignment: 2
Reel/Frame:
028120/0971Recorded: 04/27/2012Pages: 17
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/12/2009
Assignee:
6961 RUSSELL AVE.
BURNABY, CANADA V5J 4R8
Correspondent:
OSLER HOSKIN & HARCOURT LLP
1000 DE LA GAUCHETIERE ST WEST
SUITE 2100
MONTREAL, H3B 4W5 CANADA
Assignment: 3
Reel/Frame:
027913/0646Recorded: 03/23/2012Pages: 26
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/21/2012
Assignee:
7201 HAMILTON BOULEVARD
ALLENTOWN, PENNSYLVANIA 18195-1501
Correspondent:
JONATHAN CUTLER
1000 DE LA GAUCHETIERE ST WEST
SUITE 2100
MONTREAL, H3B 4W5 CANADA

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