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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CENOVUS ENERGY INC.
Total Assignments: 9
Assignment: 1
Reel/Frame:033928/0508   Pages: 4
Recorded: 10/10/2014
Attorney Dkt #:BOLG11.005AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/29/2014
2
Exec Dt:
09/29/2014
Assignee
1
500 CENTRE STREET SE, P.O. BOX 766
ALBERTA
CALGARY, CANADA T2P 0M5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14135360
Correspondence name and address
THOMAS S.H. COWAN
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614
Assignment: 2
Reel/Frame:033932/0966   Pages: 4
Recorded: 10/10/2014
Attorney Dkt #:BOLG11.006AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/29/2014
2
Exec Dt:
09/29/2014
Assignee
1
500 CENTRE STREET SE, P.O. BOX 766
ALBERTA
CALGARY, CANADA T2P 0M5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14135314
Correspondence name and address
THOMAS S.H. COWAN
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614
Assignment: 3
Reel/Frame:034511/0031   Pages: 5
Recorded: 12/15/2014
Attorney Dkt #:SMRB031.001AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/30/2014
2
Exec Dt:
10/31/2014
Assignee
1
500 CENTRE STREET SE, P.O. BOX 766
ALBERTA
CALGARY, CANADA T2P 0M5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13651193
Correspondence name and address
THOMAS S.H. COWAN
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614
Assignment: 4
Reel/Frame:034702/0200   Pages: 4
Recorded: 01/13/2015
Attorney Dkt #:72060/S318
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/09/2014
Assignee
1
500 CENTRE STREET SE
P.O. BOX 766
CALGARY, AB, CANADA T2P 0M5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13708846
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
P.O. BOX 29001
GLENDALE, CA 91209-9001
Assignment: 5
Reel/Frame:042760/0455   Pages: 4
Recorded: 06/20/2017
Attorney Dkt #:16060-33
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/07/2015
2
Exec Dt:
12/07/2015
Assignee
1
500 CENTRE STREET SE
P.O. BOX 766
CALGARY, ALBERTA, CANADA T2P 0M5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14965808
Correspondence name and address
SMART & BIGGAR
2300 - 1055 WEST GEORGIA STREET
PO BOX 11115
VANCOUVER, B.C., V6E 3P3 CANADA
Assignment: 6
Reel/Frame:037780/0007   Pages: 3
Recorded: 02/19/2016
Attorney Dkt #:V87720US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/25/2016
Assignee
1
500 CENTRE STREET SE, P.O. BOX 766
CALGARY, CANADA T2G 1A6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14978851
Correspondence name and address
GOWLING LAFLEUR HENDERSON LLP
500 BURRARD STREET
VANCOUVER, V6C 2B5 CANADA
Assignment: 7
Reel/Frame:046085/0996   Pages: 3
Recorded: 06/14/2018
Attorney Dkt #:82066-000003-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/04/2018
Assignee
1
500 CENTRE STREET SE
P.O. BOX 766
CALGARY, ALBERTA, CANADA T2P 0M5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15807382
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DR.
SUITE 200
TROY, MI 48098
Assignment: 8
Reel/Frame:059863/0814   Pages: 3
Recorded: 05/06/2022
Attorney Dkt #:82066-000003-US-DVA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/04/2018
Assignee
1
500 CENTRE STREET SE
P.O. BOX 766
CALGARY, ALBERTA, CANADA T2P 0M5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17738781
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DR.
SUITE 200
TROY, MI 48098
Assignment: 9
Reel/Frame:045876/0641   Pages: 4
Recorded: 05/22/2018
Attorney Dkt #:PAT 103636-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/2018
2
Exec Dt:
05/11/2018
Assignee
1
500 CENTRE STREET SE, P.O. BOX 766
CALGARY, CANADA T2P 0M5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15795072
Correspondence name and address
BORDEN LADNER GERVAIS LLP
1200 WATERFRONT CENTRE, 200 BURRARD STR.
VANCOUVER, V7X 1T2 CANADA

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