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Patent Assignment Assignor Details
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Assignor Name : CHHINA, HARBIR S.
Total Assignments: 5
Assignment: 1
Reel/Frame:010915/0763   Pages: 5
Recorded: 06/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2000
2
Exec Dt:
03/17/2000
3
Exec Dt:
02/23/2000
Assignees
1
3900, 421-7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 4K9
2
1600, 444-5TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3R7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09545518
Correspondence name and address
MILLEN, WHITE, ZELANO ET AL.
PAMELA D. RICHARDSON
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:020466/0747   Pages: 2
Recorded: 02/05/2008
Attorney Dkt #:SMAR-056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/10/2007
2
Exec Dt:
08/15/2007
Assignee
1
3900, 421 - 7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 4K9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11813842
Correspondence name and address
BOZICEVIC FIELD & FRANCIS LLP
1900 UNIVERSITY AVENUE
SUITE 200
EAST PALO ALTO, CA 94303
Assignment: 3
Reel/Frame:019813/0887   Pages: 3
Recorded: 09/11/2007
Attorney Dkt #:AB-1937 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/04/2007
2
Exec Dt:
08/29/2007
3
Exec Dt:
08/30/2007
Assignee
1
ENCANA ON 7TH
421 7TH AVENUE SW, P.O. BOX 2850
CALGARY, ALBERTA, CANADA T3L 2S5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11818344
Correspondence name and address
DAIVID W. HEID
MACPHERSON, KWOK CHEN & HEID LLP
2033 GATEWAY PLACE, SUITE 400
SAN JOSE, CA 95110
Assignment: 4
Reel/Frame:028262/0878   Pages: 4
Recorded: 05/24/2012
Attorney Dkt #:P-127876.7UTI/127876.1 DC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2012
2
Exec Dt:
04/04/2012
3
Exec Dt:
04/05/2012
Assignee
1
421 - 7TH AVENUE SW
CALGARY, ALBERTA, CANADA T2P 2S5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13228630
Correspondence name and address
DANIEL D. CHAPMAN
112 E. PECAN, SUITE 2400
SAN ANTONIO, TX 78205
Assignment: 5
Reel/Frame:034019/0624   Pages: 4
Recorded: 10/23/2014
Attorney Dkt #:BOLG11.012AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/20/2014
2
Exec Dt:
10/21/2014
Assignee
1
500 CENTRE STREET SE, P.O. BOX 766
CALGARY, ALBERTA, CANADA T2P 0M5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14521356
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614

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