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Patent Assignment Assignor Details
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Assignor Name : TARVIN, JEFFREY
Total Assignments: 7
Assignment: 1
Reel/Frame:006504/0385   Pages: 9
Recorded: 04/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/31/1993
2
Exec Dt:
04/02/1993
3
Exec Dt:
03/09/1993
4
Exec Dt:
03/03/1993
5
Exec Dt:
03/09/1993
6
Exec Dt:
03/25/1993
7
Exec Dt:
04/02/1993
Assignee
1
277 PARK AVENUE
NEW YORK, NEW YORK 10172
Property
 
Pat #
Pub #
Intl #
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NONE
08015708
Correspondence name and address
LEONARD W. POJUNAS
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY ROAD
RIDGEFIELD, CT 06877
Assignment: 2
Reel/Frame:014080/0364   Pages: 6
Recorded: 05/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/17/2003
2
Exec Dt:
04/17/2003
3
Exec Dt:
04/24/2003
4
Exec Dt:
04/24/2003
Assignee
1
GAMMA HOUSE, ENTERPRISE ROAD
CHILWORTH SCIENCE PARK
SOUTHAMPTON, ENGLAND SO16 7NS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10317556
Correspondence name and address
TROP PRUNER & HU, P.C.
FRED G. PRUNER, JR.
8554 KATY FREEWAY
SUITE 100
HOUSTON, TX 77024
Assignment: 3
Reel/Frame:016812/0905   Pages: 7
Recorded: 11/23/2005
Attorney Dkt #:60.1633 US NP ASGMNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/20/2005
2
Exec Dt:
10/20/2005
3
Exec Dt:
10/20/2005
4
Exec Dt:
10/20/2005
Assignee
1
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11223644
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 4
Reel/Frame:016817/0981   Pages: 7
Recorded: 11/28/2005
Attorney Dkt #:60.1610 ASGNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/07/2005
2
Exec Dt:
10/07/2005
3
Exec Dt:
10/10/2005
4
Exec Dt:
10/20/2005
Assignee
1
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11223676
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 5
Reel/Frame:016965/0713   Pages: 7
Recorded: 01/04/2006
Attorney Dkt #:60.1634 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/20/2005
2
Exec Dt:
10/20/2005
3
Exec Dt:
10/20/2005
4
Exec Dt:
10/20/2005
Assignee
1
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11222689
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 6
Reel/Frame:016965/0776   Pages: 7
Recorded: 01/04/2006
Attorney Dkt #:60.1635 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/20/2005
2
Exec Dt:
10/20/2005
3
Exec Dt:
10/20/2005
4
Exec Dt:
10/20/2005
Assignee
1
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11223883
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 7
Reel/Frame:019370/0143   Pages: 10
Recorded: 06/01/2007
Attorney Dkt #:57.0658 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2006
2
Exec Dt:
11/27/2006
3
Exec Dt:
11/22/2006
4
Exec Dt:
05/18/2007
5
Exec Dt:
11/22/2006
6
Exec Dt:
11/16/2006
7
Exec Dt:
11/28/2006
Assignee
1
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11598459
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
P.O. BOX 425045
ATTN: I.P. LAW DEPARTMENT
CAMBRIDGE, MA 02142

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