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Patent Assignment Assignor Details
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Assignor Name : BREMNER, DOUGLAS L.
Total Assignments: 3
Assignment: 1
Reel/Frame:004951/0541   Pages: 2
Recorded: 07/13/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/13/1988
2
Exec Dt:
07/13/1988
3
Exec Dt:
07/13/1988
Assignee
1
CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07218662
Correspondence name and address
ANDREW J. DILLON
FELSMAN, BRADLEY & GUNTER
2850 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 2
Reel/Frame:011968/0843   Pages: 3
Recorded: 07/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2001
2
Exec Dt:
04/25/2001
3
Exec Dt:
04/23/2001
Assignee
1
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09703226
Correspondence name and address
WESTERNGECO, L.L.C.
INTELLECTUAL PROPERTY DEPARTMENT
ALAN J. ATKINSON
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Assignment: 3
Reel/Frame:012667/0587   Pages: 2
Recorded: 02/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2002
2
Exec Dt:
12/19/2001
Assignee
1
P.O. BOX 2469
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09643545
Correspondence name and address
WESTERNGECO
DAVID S. FIGATNER
10001 RICHMOND AVENUE
I.P. DEPARTMENT
HOUSTON, TX 77042

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