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Patent Assignment Assignor Details
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Assignor Name : KERR, RICHARD KELSO
Total Assignments: 18
Assignment: 1
Reel/Frame:028985/0483   Pages: 3
Recorded: 09/19/2012
Attorney Dkt #:029802-0078
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KERR, RICHARD KELSO
Exec Dt:
05/03/2012
Assignee
1
NEXEN INC.
2900, 801 - 7TH AVENUE SW
CALGARY, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9828841
US20130175031
13543012
Correspondence name and address
HEENAN BLAIKIE LLP
333 BAY STREET
SUITE 2900
TORONTO, M5H 2T4 CANADA
Assignment: 2
Reel/Frame:030499/0520   Pages: 3
Recorded: 05/29/2013
Attorney Dkt #:HNBK 200008US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KERR, RICHARD KELSO
Exec Dt:
05/03/2012
Assignee
1
NEXEN INC.
2900, 801 - 7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9163491
US20130098603
13628164
Correspondence name and address
JAY F. MOLDOVANYI
FAY SHARPE LLP
1228 EUCLID AVE 5TH FLR
CLEVELAND, OH 44115
Assignment: 3
Reel/Frame:030499/0538   Pages: 3
Recorded: 05/29/2013
Attorney Dkt #:HNBK 200009US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KERR, RICHARD KELSO
Exec Dt:
05/03/2012
Assignee
1
NEXEN 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 AVE 5TH FLR
CLEVELAND, OH 44115
Assignment: 4
Reel/Frame:041217/0041   Pages: 3
Recorded: 02/09/2017
Attorney Dkt #:55935587-20US-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KERR, RICHARD KELSO
Exec Dt:
05/03/2012
Assignee
1
NEXEN 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: 5
Reel/Frame:030366/0579   Pages: 3
Recorded: 05/07/2013
Attorney Dkt #:HNBK 200004US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KERR, RICHARD KELSO
Exec Dt:
04/30/2013
Assignee
1
NEXEN INC.
2900, 801 - 7TH AVENUE S.W.
CALGARY, ALBERTA, T2P 3P7, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130284435
13888874
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115
Assignment: 6
Reel/Frame:030413/0281   Pages: 3
Recorded: 05/14/2013
Attorney Dkt #:HNBK 200003US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KERR, RICHARD KELSO
Exec Dt:
04/30/2013
Assignee
1
NEXEN INC.
2900, 801 - 7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9803456
US20130248177
13893902
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115
Assignment: 7
Reel/Frame:030699/0424   Pages: 3
Recorded: 06/27/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KERR, RICHARD KELSO
Exec Dt:
04/30/2013
Assignee
1
NEXEN INC.
2900, 801 - 7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140000887
13928839
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115
Assignment: 8
Reel/Frame:030699/0751   Pages: 3
Recorded: 06/27/2013
Attorney Dkt #:HNBK 200021US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KERR, RICHARD KELSO
Exec Dt:
04/30/2013
2
YANG, PETER
Exec Dt:
04/30/2013
Assignee
1
NEXEN INC.
2900, 801 - 7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140000876
13928895
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115
Assignment: 9
Reel/Frame:030699/0995   Pages: 3
Recorded: 06/27/2013
Attorney Dkt #:HNBK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KERR, RICHARD KELSO
Exec Dt:
04/30/2013
Assignee
1
NEXEN INC.
2900, 801 - 7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140000888
13928934
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115
Assignment: 10
Reel/Frame:031443/0224   Pages: 3
Recorded: 10/21/2013
Attorney Dkt #:HNBK 200028US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KERR, RICHARD KELSO
Exec Dt:
04/30/2013
Assignee
1
NEXEN 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: 11
Reel/Frame:031593/0974   Pages: 3
Recorded: 11/13/2013
Attorney Dkt #:HNBK 200029US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KERR, RICHARD KELSO
Exec Dt:
04/30/2013
Assignee
1
NEXEN 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: 12
Reel/Frame:031623/0843   Pages: 3
Recorded: 11/18/2013
Attorney Dkt #:HNBK 200030US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KERR, RICHARD KELSO
Exec Dt:
04/30/2013
Assignee
1
NEXEN 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: 13
Reel/Frame:031734/0966   Pages: 3
Recorded: 12/06/2013
Attorney Dkt #:HNBK 200032US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KERR, RICHARD KELSO
Exec Dt:
04/30/2013
Assignee
1
NEXEN 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: 14
Reel/Frame:031774/0497   Pages: 3
Recorded: 12/12/2013
Attorney Dkt #:HNBK 200033US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KERR, RICHARD KELSO
Exec Dt:
04/30/2013
Assignee
1
NEXEN 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: 15
Reel/Frame:030376/0221   Pages: 3
Recorded: 05/08/2013
Attorney Dkt #:HNBK 200002US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KERR, RICHARD KELSO
Exec Dt:
05/07/2013
2
YANG, PETER
Exec Dt:
05/07/2013
Assignee
1
NEXEN INC.
2900, 801 - 7TH AVENUE S.W.
CALGARY, ALBERTA, T2P 3P7, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9328592
US20130284461
13889775
Correspondence name and address
JAY F. MOLDOVANYI
FAY SHARPE LLP
1228 EUCLID AVE 5TH FLR
CLEVELAND, OH 44115
Assignment: 16
Reel/Frame:030567/0001   Pages: 6
Recorded: 06/07/2013
Attorney Dkt #:HNBK 200014US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, PETER
Exec Dt:
04/30/2013
2
KERR, RICHARD KELSO
Exec Dt:
06/06/2013
Assignee
1
NEXEN INC.
2900, 801 - 7TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130327525
13912463
Correspondence name and address
JAY F. MOLDOVANYI
FAY SHARPE LLP
1228 EUCLID AVE 5TH FLR
CLEVELAND, OH 44115
Assignment: 17
Reel/Frame:032089/0403   Pages: 3
Recorded: 01/30/2014
Attorney Dkt #:2011P00169US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KERR, RICHARD KELSO
Exec Dt:
10/16/2013
Assignee
1
NEXEN ENERGY ULC
801 7TH AVENUE SW
CALGARY, CANADA T2P3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8828351
US20140037526
13959664
Correspondence name and address
SIEMENS CORPORATION INTELLECTUAL PROPERT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 18
Reel/Frame:045802/0136   Pages: 5
Recorded: 05/15/2018
Attorney Dkt #:55935587-7US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KERR, RICHARD KELSO
Exec Dt:
10/17/2016
Assignee
1
NEXEN ENERGY ULC
801 7TH AVE SW
CALGARY, AB, CANADA T2P 3P7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10041341
US20160273326
15035114
Correspondence name and address
NORTON ROSE FULBRIGHT CANADA LLP
1, PLACE VILLE MARIE
SUITE 2500
MONTREAL, H3B 1R1 CANADA

Search Results as of: 06/27/2024 08:50 AM
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