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Patent Assignment Assignor Details
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Assignor Name : LEVEILLE, JACQUES P.
Total Assignments: 6
Assignment: 1
Reel/Frame:005539/0792   Pages: 2
Recorded: 12/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CORCORAN, CHRIS T.
Exec Dt:
12/15/1989
2
LEVEILLE, JACQUES P.
Exec Dt:
12/18/1989
3
VELASCO, EDUARDO S.
Exec Dt:
12/18/1989
Assignee
1
SHELL OIL COMPANY, A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4995007
NONE
07454572
Correspondence name and address
C. ALAN MCCLURE
SHELL OIL COMPANY
PATENTS AND LICENSING
P.O. BOX 2463
HOUSTON, TX 77252-2463
Assignment: 2
Reel/Frame:006772/0928   Pages: 3
Recorded: 11/22/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COWLES, CHRISTOPHER S.
Exec Dt:
10/07/1992
2
LEVEILLE, JACQUES P.
Exec Dt:
10/07/1992
3
HATCHELL, PAUL J.
Exec Dt:
10/07/1992
4
MIRELES, JESUS A.
Exec Dt:
10/07/1992
5
CLIFTON, ROBERT D.
Exec Dt:
10/07/1992
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463 900 LOUISIANA
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5289433
NONE
07960167
Correspondence name and address
FRED S. REYNOLDS
SHELL OIL COMPANY
INTELLECTUAL PROPERTY
P.O. BOX 2463, 900 LOUISIANA
HOUSTON, TX 77252-2463
Assignment: 3
Reel/Frame:006772/0721   Pages: 3
Recorded: 11/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COWLES, CHRISTOPHER S.
Exec Dt:
10/07/1993
2
LEVEILLE, JACQUES P.
Exec Dt:
10/07/1993
3
HATCHELL, PAUL J.
Exec Dt:
10/07/1993
4
MIRELES, JESUS A.
Exec Dt:
10/07/1993
5
CLIFTON, ROBERT D.
Exec Dt:
10/07/1993
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
900 LOUISIANA
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5343001
NONE
07960166
Correspondence name and address
FRED S. REYNOLDS, JR.
SHELL OIL COMPANY
INTELLECTUAL PROPERTY
P.O. BOX 2463 - 900 LOUISIANA
HOUSTON, TEXAS 77252-2463
Assignment: 4
Reel/Frame:030357/0964   Pages: 11
Recorded: 05/06/2013
Attorney Dkt #:983-0023US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFLAND, GREGG S.
Exec Dt:
05/01/2013
2
LEVEILLE, JACQUES P.
Exec Dt:
04/22/2013
3
KAHN, DANIEL S.
Exec Dt:
04/23/2013
4
FABER, KEES
Exec Dt:
04/23/2013
5
LAROO, RICK
Exec Dt:
04/23/2013
6
LAWSON, JERRY L.
Exec Dt:
05/02/2013
7
BALLA, WILLIAM A.
Exec Dt:
05/01/2013
8
SAUR, MICHAEL J.
Exec Dt:
05/02/2013
Assignee
1
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BOULEVARD
SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10061046
US20130215717
13759986
Correspondence name and address
WONG, CABELLO, LUTSCH, RUTHERFORD & BRUC
20333 SH 249, 6TH FLOOR
HOUSTON, TX 77070
Assignment: 5
Reel/Frame:030357/0855   Pages: 11
Recorded: 05/06/2013
Attorney Dkt #:983-0023US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFLAND, GREGG S.
Exec Dt:
05/01/2013
2
LEVEILLE, JACQUES P.
Exec Dt:
05/02/2013
3
KAHN, DANIEL S.
Exec Dt:
04/23/2013
4
FABER, KEES
Exec Dt:
05/01/2013
5
LAROO, RICK
Exec Dt:
05/01/2013
6
LAWSON, JERRY L.
Exec Dt:
05/02/2013
7
BALLA, WILLIAM A.
Exec Dt:
05/01/2013
8
SAUR, MICHAEL J.
Exec Dt:
05/02/2013
Assignee
1
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BOULEVARD
SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9448313
US20130215716
13759990
Correspondence name and address
WONG, CABELLO, LUTSCH, RUTHERFORD & BRUC
20333 SH 249 6TH FLOOR
HOUSTON, TX 77070
Assignment: 6
Reel/Frame:034685/0704   Pages: 3
Recorded: 01/12/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAHN, DANIEL S.
Exec Dt:
10/09/2014
2
LEVEILLE, JACQUES P.
Exec Dt:
11/12/2014
Assignee
1
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BOULEVARD
SUITE 400
HOUSTON, TEXAS 77042-2839
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10345463
US20150241582
14594846
Correspondence name and address
JOSHUA D. ENGEL
1800 BROADWAY, SUITE 300
HOLLAND & HART
BOULDER, CO 80302

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