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Patent Assignment Assignor Details
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Assignor Name : MARTIN, DANIEL GEORGE
Total Assignments: 10
Assignment: 1
Reel/Frame:013247/0526   Pages: 3
Recorded: 09/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/30/2002
2
Exec Dt:
07/23/2002
Assignee
1
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10180913
Correspondence name and address
WESTERNGECO LLC
DAVID S. FIGATNER
P.O. BOX 2469
HOUSTON, TEXAS 77252-2469
Assignment: 2
Reel/Frame:032718/0018   Pages: 3
Recorded: 04/21/2014
Attorney Dkt #:AA0608
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/08/2014
Assignee
1
60 FAIRVIEW CRESCENT
WOODSTOCK, ONTARIO, CANADA N4S 6L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14353075
Correspondence name and address
ANISSIMOFF & ASSOCIATES
TALBOT CENTRE
SUITE 101, 140 FULLARTON STREET
LONDON, N6A 5P2 CANADA
Assignment: 3
Reel/Frame:042822/0776   Pages: 3
Recorded: 06/27/2017
Attorney Dkt #:P259557.WO-US.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/08/2014
Assignee
1
60 FAIRVIEW CRESCENT
WOODSTOCK, ONTARIO, CANADA N4S 6L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15493701
Correspondence name and address
DORSEY & WHITNEY LLP
50 SOUTH SIXTH STREET, SUITE 1500
INTELLECTUAL PROPERTY PRACTICE GROUP
MINNEAPOLIS, MN 55402-1498
Assignment: 4
Reel/Frame:050021/0899   Pages: 3
Recorded: 08/12/2019
Attorney Dkt #:P259557.WO-US.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/08/2014
Assignee
1
60 FAIRVIEW CRESCENT
WOODSTOCK, ONTARIO, CANADA N4S 6L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16377981
Correspondence name and address
DORSEY & WHITNEY LLP
50 SOUTH SIXTH STREET, SUITE 1500
INTELLECTUAL PROPERTY PRACTICE GROUP
MINNEAPOLIS, MN 55402-1498
Assignment: 5
Reel/Frame:037207/0875   Pages: 3
Recorded: 12/04/2015
Attorney Dkt #:AA0863
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/03/2015
Assignee
1
60 FAIRVIEW CRESCENT
WOODSTOCK, ONTARIO, CANADA N4S 6L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14959009
Correspondence name and address
ANISSIMOFF & ASSOCIATES
140 FULLARTON STREET
SUITE 101, TALBOT CENTRE
LONDON, ONTARIO, N6A 5P2 CANADA
Assignment: 6
Reel/Frame:044724/0233   Pages: 3
Recorded: 01/25/2018
Attorney Dkt #:P259565.WO-US.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/11/2016
Assignee
1
60 FAIRVIEW CRESCENT
WOODSTOCK, ONTARIO, CANADA N4S 6L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15550552
Correspondence name and address
DORSEY & WHITNEY LLP
50 SOUTH SIXTH STREET, SUITE 1500
INTELLECTUAL PROPERTY PRACTICE GROUP
MINNEAPOLIS, MN 55402-1498
Assignment: 7
Reel/Frame:041609/0553   Pages: 3
Recorded: 03/17/2017
Attorney Dkt #:P259567.US.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/24/2016
Assignee
1
60 FAIRVIEW CRESCENT
WOODSTOCK, ONTARIO, CANADA N4S 6L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15435057
Correspondence name and address
DORSEY & WHITNEY LLP
50 SOUTH SIXTH STREET, SUITE 1500
INTELLECTUAL PROPERTY PRACTICE GROUP
MINNEAPOLIS, MN 55402-1498
Assignment: 8
Reel/Frame:050790/0191   Pages: 3
Recorded: 10/22/2019
Attorney Dkt #:P259567.US.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/24/2016
Assignee
1
60 FAIRVIEW CRESCENT
WOODSTOCK, CANADA N4S 6L7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16659269
Correspondence name and address
DORSEY & WHITNEY LLP
50 SOUTH SIXTH STREET
SUITE 1500
MINNEAPOLIS, MN 55402
Assignment: 9
Reel/Frame:051728/0669   Pages: 4
Recorded: 02/05/2020
Attorney Dkt #:P277112.US.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/16/2018
Assignee
1
1905 500 4TH AVENUE SW
CALGARY, ALBERTA, CANADA T2P 2V6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16597147
Correspondence name and address
ARRENDLE BROWN
50 SOUTH SIXTH STREET
SUITE 1500
MINNEAPOLIS, MN 55402-1498
Assignment: 10
Reel/Frame:054639/0626   Pages: 5
Recorded: 12/14/2020
Attorney Dkt #:IONG/0020US (117211)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/12/2020
2
Exec Dt:
12/12/2020
Assignee
1
2105 CITYWEST BOULEVARD
HOUSTON, TEXAS 77042-2839
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17119434
Correspondence name and address
PATTERSON + SHERIDAN, LLP / ION GEOPHYSI
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046

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