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Patent Assignment Assignor Details
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Assignor Name : NEXEN INC.
Total Assignments: 15
Assignment: 1
Reel/Frame:015596/0806   Pages: 4
Recorded: 07/23/2004
Conveyance: ASSIGNMENT (50%)
Assignor
1
NEXEN INC.
Exec Dt:
11/06/2003
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
OTTAWA, ONTARIO, CANADA K1A 0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6003789
NONE
08990748
Correspondence name and address
MILLEN WHITE ZELANO & BRANIGAN, P.C.
I WILLIAM MILLEN
2200 CLARENDON BOULEVARD, SUITE 1400
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:031421/0356   Pages: 2
Recorded: 10/16/2013
Conveyance: CERTIFICATE OF CONTINUATION
Assignor
1
NEXEN INC.
Exec Dt:
06/18/2013
Assignee
1
NEXEN ENERGY INC.
801 - 7 AVE. SW
CALGARY, CANADA T2P 3P7
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
7527096
US20060162922
11049294
 
7717175
US20070181299
11735261
Correspondence name and address
KATHERINE DUTKA
BLAKE, CASSELS & GRAYDON LLP
199 BAY STREET, SUITE 4000
TORONTO, M5L 1A9 CANADA
Assignment: 3
Reel/Frame:031447/0819   Pages: 2
Recorded: 10/21/2013
Attorney Dkt #:HNBK 200028US01
Conveyance: CERTIFICATE OF CONTINUATION
Assignor
1
NEXEN INC.
Exec Dt:
06/18/2013
Assignee
1
NEXEN ENERGY INC.
2900, 801 - 7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140096960
14058488
Correspondence name and address
JAY F. MOLDOVANYI
FAY SHARPE LLP
1228 EUCLID AVE 5TH FLR
CLEVELAND, OH 44115
Assignment: 4
Reel/Frame:031628/0452   Pages: 2
Recorded: 11/13/2013
Attorney Dkt #:HNBK 200029US01
Conveyance: CERTIFICATE OF CONTINUATION
Assignor
1
NEXEN INC.
Exec Dt:
06/18/2013
Assignee
1
NEXEN ENERGY INC.
2900, 801 - 7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140166278
14078983
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115
Assignment: 5
Reel/Frame:031644/0988   Pages: 3
Recorded: 11/15/2013
Attorney Dkt #:HNBK 000001US01
Conveyance: CERTIFICATE OF CONTINUATION
Assignor
1
NEXEN INC.
Exec Dt:
06/18/2013
Assignee
1
NEXEN ENERGY INC.
2900, 801-7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3P7
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8763704
US20120160502
13328245
 
8944168
US20120205112
13353353
 
9562199
US20130015100
13535983
 
9828841
US20130175031
13543012
 
9163491
US20130098603
13628164
 
NONE
US20130284435
13888874
 
9328592
US20130284461
13889775
 
9803456
US20130248177
13893902
 
NONE
US20130327525
13912463
 
NONE
US20140000887
13928839
 
NONE
US20140000876
13928895
 
NONE
US20140000888
13928934
Correspondence name and address
JAY F. MOLDOVANYI
FAY SHARPE LLP
1228 EUCLID AVE 5TH FLR
CLEVELAND, OH 44115
Assignment: 6
Reel/Frame:031666/0029   Pages: 2
Recorded: 11/18/2013
Attorney Dkt #:HNBK 200030US01
Conveyance: CERTIFICATE OF CONTINUATION
Assignor
1
NEXEN INC.
Exec Dt:
06/18/2013
Assignee
1
NEXEN ENERGY INC.
2900, 801-7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140076555
14083106
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115
Assignment: 7
Reel/Frame:031692/0962   Pages: 2
Recorded: 11/20/2013
Attorney Dkt #:HNBK 200015US01
Conveyance: CERTIFICATE OF CONTINUATION
Assignor
1
NEXEN INC.
Exec Dt:
06/18/2013
Assignee
1
NEXEN ENERGY INC.
2900, 801-7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140096950
13683610
Correspondence name and address
JAY F. MOLDOVANYI
FAY SHARPE LLP
1228 EUCLID AVE 5TH FLR
CLEVELAND, OH 44115
Assignment: 8
Reel/Frame:031693/0028   Pages: 2
Recorded: 11/20/2013
Attorney Dkt #:HNBK 200009US01
Conveyance: CERTIFICATE OF CONTINUATION
Assignor
1
NEXEN INC.
Exec Dt:
06/18/2013
Assignee
1
NEXEN ENERGY INC.
2900, 801-7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130098607
13628178
Correspondence name and address
JAY F. MOLDOVANYI
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLR
CLEVELAND, OH 44115
Assignment: 9
Reel/Frame:031768/0631   Pages: 2
Recorded: 12/06/2013
Attorney Dkt #:HNBK 200032US01
Conveyance: CERTIFICATE OF CONTINUATION
Assignor
1
NEXEN INC.
Exec Dt:
06/18/2013
Assignee
1
NEXEN ENERGY INC.
2900, 801 - 7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140166279
14099472
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115
Assignment: 10
Reel/Frame:031805/0868   Pages: 2
Recorded: 12/12/2013
Attorney Dkt #:HNBK 200033US01
Conveyance: CERTIFICATE OF COVERAGE
Assignor
1
NEXEN INC.
Exec Dt:
06/18/2013
Assignee
1
NEXEN ENERGY INC.
2900, 801 - 7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140096962
14104711
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115
Assignment: 11
Reel/Frame:041671/0044   Pages: 2
Recorded: 02/09/2017
Attorney Dkt #:55935587-20US-2
Conveyance: CERTIFICATE OF CONTINUATION
Assignor
1
NEXEN INC.
Exec Dt:
06/18/2013
Assignee
1
NEXEN ENERGY INC.
2900, 801 - 7TH AVENUE S.W.
CALGARY, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9644468
US20160177692
14582819
Correspondence name and address
NORTON ROSE FULBRIGHT CANADA LLP
1 PLACE VILLE MARIE
SUITE 2500
MONTREAL, H3B 1R1 CANADA
Assignment: 12
Reel/Frame:045045/0834   Pages: 2
Recorded: 01/11/2018
Attorney Dkt #:55935587-7US3
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
NEXEN INC.
Exec Dt:
06/18/2013
Assignee
1
NEXEN ENERGY INC.
801 7TH AVENUE SW
CALGARY, AB, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10344579
US20170321528
15525174
Correspondence name and address
NORTON ROSE FULBRIGHT CANADA LLP
1, PLACE VILLE MARIE
SUITE 2500
MONTREAL, H3B 1R1 CANADA
Assignment: 13
Reel/Frame:046110/0033   Pages: 2
Recorded: 05/09/2018
Attorney Dkt #:55935587-14US
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
NEXEN INC.
Exec Dt:
06/18/2013
Assignee
1
NEXEN ENERGY INC.
801 7TH AVENUE SW
CALGARY, AB, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10030491
US20160281480
15036701
Correspondence name and address
NORTON ROSE FULBRIGHT CANADA LLP
1, PLACE VILLE MARIE
SUITE 2500
MONTREAL, H3B 1R1 CANADA
Assignment: 14
Reel/Frame:046543/0270   Pages: 2
Recorded: 07/13/2018
Attorney Dkt #:55935587-37US
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
NEXEN INC.
Exec Dt:
06/18/2013
Assignee
1
NEXEN ENERGY INC.
801 7TH AVENUE SW
ALBERTA, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11008842
US20180313198
15768678
Correspondence name and address
NORTON ROSE FULBRIGHT CANADA LLP
1, PLACE VILLE MARIE
SUITE 2500
MONTREAL, H3B 1R1 CANADA
Assignment: 15
Reel/Frame:047255/0132   Pages: 2
Recorded: 10/16/2018
Attorney Dkt #:55935587-35US
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
NEXEN INC.
Exec Dt:
06/18/2013
Assignee
1
NEXEN ENERGY INC.
801-7TH AVE SW
CALGARY, AB, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10760391
US20180347328
15776139
Correspondence name and address
NORTON ROSE FULBRIGHT CANADA LLP
1, PLACE VILLE MARIE
SUITE 2500
MONTREAL, H3B 1R1 CANADA

Search Results as of: 06/22/2025 08:40 PM
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Web interface last modified: August 25, 2017 v.2.6
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