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Patent Assignment Assignor Details
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Assignor Name : BRYANT, IAN DAVID
Total Assignments: 4
Assignment: 1
Reel/Frame:009381/0923   Pages: 4
Recorded: 08/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/27/1998
2
Exec Dt:
07/31/1998
3
Exec Dt:
07/27/1998
4
Exec Dt:
07/27/1998
5
Exec Dt:
07/27/1998
6
Exec Dt:
07/27/1998
Assignee
1
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09106608
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
KEITH G.W. SMITH
INTELLECTUAL PROPERTY LAW DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 2
Reel/Frame:014645/0681   Pages: 7
Recorded: 10/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/30/2003
2
Exec Dt:
06/26/2003
3
Exec Dt:
06/16/2003
4
Exec Dt:
10/20/2003
5
Exec Dt:
10/27/2003
Assignee
1
P.O. BOX 2175
HOUSTON, TEXAS 77252-2175
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10250517
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
PATENT COUNSEL
P.O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 3
Reel/Frame:024131/0330   Pages: 13
Recorded: 03/24/2010
Attorney Dkt #:94.0224
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/27/2010
2
Exec Dt:
01/27/2010
3
Exec Dt:
02/11/2010
4
Exec Dt:
01/28/2010
5
Exec Dt:
01/28/2010
6
Exec Dt:
01/27/2010
7
Exec Dt:
01/29/2010
8
Exec Dt:
01/28/2010
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12693813
Correspondence name and address
JANICE K. ALVERSON
5599 SAN FELIPE
SUITE 100
HOUSTON, TX 77056
Assignment: 4
Reel/Frame:028660/0474   Pages: 10
Recorded: 07/27/2012
Attorney Dkt #:60.1587 US CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/24/2012
2
Exec Dt:
07/23/2012
3
Exec Dt:
07/05/2012
4
Exec Dt:
07/03/2012
5
Exec Dt:
07/03/2012
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12401405
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042

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