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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/13/1990
Application #:
07338843
Filing Dt:
04/17/1989
Inventors:
ANIL K. JAIN, BARRY B. PRUDEN, DENNIS LAMBIRIS, DIRKSON D. S. LIU, SERGE RIVARD
Title:
ANTIFOAM TO ACHIEVE HIGH CONVERSION IN HYDROCONVERSION OF HEAVY OILS
Assignment: 1
Reel/Frame:
005130/0372Recorded: 07/17/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/23/1989
Exec Dt:
05/23/1989
Exec Dt:
05/26/1989
Exec Dt:
05/26/1989
Exec Dt:
06/12/1989
Assignee:
2489 NORTH SHERIDAN WAY
SHERIDAN PARK RESEARCH COMMUNITY
MISSISSAUGA, ONTARIO, CANADA L5K 1A8
Correspondent:
FISHER, CHRISTEN & SABOL
2000 L STREET, N.W.
STE. 510
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:
019260/0504Recorded: 05/08/2007Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/12/2007
Assignee:
580 BOOTH STREET, 16TH FLOOR
OTTAWA, CANADA K1A 0E4
Correspondent:
KIRBY EADES GALE BAKER
112 KENT STREET, SUITE 770
OTTAWA, K1P 5P2 CANADA
Assignment: 3
Reel/Frame:
019304/0254Recorded: 05/17/2007Pages: 7
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 019260 FRAME 0504. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ENTIRE INTEREST.
Assignor:
Exec Dt:
01/12/2007
Assignee:
580 BOOTH STREET, 16TH FFLOOR
OTTAWA, CANADA K1A 0E4
Correspondent:
KIRBY EADES GALE BAKER
112 KENT STREET, SUITE 770
OTTAWA, K1P 5P2 CANADA

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