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Patent Assignment Assignor Details
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Assignor Name : LAMBERT, DALE
Total Assignments: 6
Assignment: 1
Reel/Frame:024047/0150   Pages: 10
Recorded: 03/08/2010
Attorney Dkt #:983-0013US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAGLIARDI, JOSEPH R.
Exec Dt:
03/06/2010
2
RICE, SHAWN
Exec Dt:
03/08/2010
3
SCHNEIDER, CURT
Exec Dt:
03/08/2010
4
CUNKELMAN, JEFFREY W.
Exec Dt:
03/08/2010
5
DUDLEY, TIMOTHY A.
Exec Dt:
03/08/2010
6
LAMBERT, DALE
Exec Dt:
03/05/2010
7
BURNHAM, MIKE
Exec Dt:
03/08/2010
Assignee
1
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BLVD., STE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8593905
US20100226204
12719783
Correspondence name and address
WONG, CABELLO, LUTSCH, RUTHERFORD & BRUC
20333 SH 249 6TH FLOOR
HOUSTON, TX 77070
Assignment: 2
Reel/Frame:041230/0023   Pages: 10
Recorded: 02/10/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAGLIARDI, JOSEPH
Exec Dt:
03/06/2010
2
RICE, SHAWN
Exec Dt:
03/08/2010
3
SCHNEIDER, CURT
Exec Dt:
03/08/2010
4
CUNKELMAN, JEFFREY W.
Exec Dt:
03/08/2010
5
DUDLEY, TIM
Exec Dt:
03/08/2010
6
LAMBERT, DALE
Exec Dt:
03/05/2010
7
BURNHAM, MIKE
Exec Dt:
03/08/2010
Assignee
1
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BLVD, STE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9604701
US20140102347
14054116
Correspondence name and address
BLANK ROME LLP
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:044330/0762   Pages: 10
Recorded: 12/07/2017
Attorney Dkt #:983-0013US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAGLIARDI, JOSEPH
Exec Dt:
03/06/2010
2
RICE, SHAWN
Exec Dt:
03/08/2010
3
SCHNEIDER, CURT
Exec Dt:
03/08/2010
4
CUNKELMAN, JEFFREY W
Exec Dt:
03/08/2010
5
DUDLEY, TIMOTHY A
Exec Dt:
03/08/2010
6
LAMBERT, DALE
Exec Dt:
03/05/2010
7
BURNHAM, MIKE
Exec Dt:
03/08/2010
Assignee
1
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BLVD, STE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10286981
US20140104985
14054098
Correspondence name and address
BLANK ROME LLP
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:050376/0965   Pages: 10
Recorded: 09/15/2019
Attorney Dkt #:983-0013US5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAGLIARDI, JOSEPH
Exec Dt:
03/06/2010
2
RICE, SHAWN
Exec Dt:
03/08/2010
3
SCHNEIDER, CURT
Exec Dt:
03/08/2010
4
CUNKELMAN, JEFFREY W
Exec Dt:
03/08/2010
5
DUDLEY, TIMOTHY A
Exec Dt:
03/08/2010
6
LAMBERT, DALE
Exec Dt:
03/05/2010
7
BURNHAM, MIKE
Exec Dt:
03/08/2010
Assignee
1
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BLVD, STE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190389540
16360656
Correspondence name and address
BLANK ROME LLP - HOUSTON GENERAL
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:040674/0171   Pages: 11
Recorded: 12/19/2016
Attorney Dkt #:983-0025US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAGLIARDI, JOSEPH R.
Exec Dt:
11/18/2015
2
RICE, SHAWN
Exec Dt:
11/18/2015
3
SCHNEIDER, CURT
Exec Dt:
11/18/2015
4
DUDLEY, TIM
Exec Dt:
11/18/2015
5
LAMBERT, DALE
Exec Dt:
01/25/2016
6
PIERCE, RAY
Exec Dt:
11/18/2015
7
BURNHAM, MIKE
Exec Dt:
11/18/2015
Assignee
1
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BLVD, STE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9933536
US20140269174
14216935
Correspondence name and address
BLANK ROME LLP
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002
Assignment: 6
Reel/Frame:054034/0976   Pages: 10
Recorded: 10/13/2020
Attorney Dkt #:IONG/0106US (113258)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CESPEDES, DAVID A
Exec Dt:
09/30/2020
2
BIRCHER, FELIX ERNEST
Exec Dt:
09/30/2020
3
LAMBERT, DALE
Exec Dt:
09/29/2020
4
MUGUIRA, NICHOLAS DOMINGO
Exec Dt:
09/30/2020
Assignee
1
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BOULEVARD
SUITE 400
HOUSTON, TEXAS 77042-2839
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220041259
16988455
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046

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