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Patent Assignment Assignor Details
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Assignor Name : BUCH, FREDRIK
Total Assignments: 5
Assignment: 1
Reel/Frame:022833/0311   Pages: 4
Recorded: 06/16/2009
Attorney Dkt #:351913-993760
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/04/2009
2
Exec Dt:
06/01/2009
Assignee
1
1171 SONORA COURT
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12485735
Correspondence name and address
DLA PIPER LLP (US )
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303-2248
Assignment: 2
Reel/Frame:040995/0761   Pages: 4
Recorded: 12/15/2016
Attorney Dkt #:68354.227048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2016
2
Exec Dt:
09/26/2016
3
Exec Dt:
09/23/2016
Assignee
1
2355 WEST CHANDLER BLVD.
CHANDLER, ARIZONA 85224-6199
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14186609
Correspondence name and address
SLAYDEN GRUBERT BEARD PLLC
401 CONGRESS AVENUE
SUITE 1900
AUSTIN, TX 78701
Assignment: 3
Reel/Frame:041789/0819   Pages: 4
Recorded: 02/23/2017
Attorney Dkt #:68354.227048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2016
2
Exec Dt:
09/26/2016
3
Exec Dt:
09/23/2016
Assignee
1
2355 WEST CHANDLER BLVD.
CHANDLER, ARIZONA 85224-6199
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14186609
Correspondence name and address
SLAYDEN GRUBERT BEARD PLLC
401 CONGRESS AVE
SUITE 1900
AUSTIN, TX 78701
Assignment: 4
Reel/Frame:055507/0064   Pages: 10
Recorded: 03/05/2021
Attorney Dkt #:IONG/0086US02 (112353)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2021
2
Exec Dt:
02/04/2021
3
Exec Dt:
12/12/2020
4
Exec Dt:
03/05/2021
Assignee
1
2105 CITYWEST BOULEVARD
HOUSTON, TEXAS 77046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16571886
Correspondence name and address
PATTERSON + SHERIDAN, LLP / ION GEOPHYSI
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 5
Reel/Frame:057620/0283   Pages: 10
Recorded: 09/28/2021
Attorney Dkt #:IONG/0086US (112352)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2021
2
Exec Dt:
12/12/2020
3
Exec Dt:
02/04/2021
4
Exec Dt:
03/02/2021
Assignee
1
2105 CITYWEST BOULEVARD
SUITE 400
HOUSTON, TEXAS 77042-2839
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15987241
Correspondence name and address
PATTERSON & SHERIDAN, LLP - ION GEOPHYSICAL
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046-2472

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