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Patent Assignment Assignor Details
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Assignor Name : HART, BARRIE
Total Assignments: 4
Assignment: 1
Reel/Frame:012773/0792   Pages: 5
Recorded: 04/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/01/2002
2
Exec Dt:
02/14/2002
3
Exec Dt:
02/19/2002
Assignee
1
300 SCHLUMBERGER
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10050468
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JEFFREY E. GRIFFIN
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 2
Reel/Frame:015609/0260   Pages: 2
Recorded: 07/28/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2004
2
Exec Dt:
07/15/2004
3
Exec Dt:
07/09/2004
Assignee
1
DOCK LANE
MELTON
WOODBRIDGE, IP121PE, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10481175
Correspondence name and address
O'KEEFE, EGAN & PETERMAN
WILLIAM W. ENDERS
1101 CAPITAL OF TEXAS HIGHWAY SOUTH
BUILDING C, SUITE 200
AUSTIN, TX 78746
Assignment: 3
Reel/Frame:031090/0276   Pages: 8
Recorded: 08/27/2013
Attorney Dkt #:087638-0169
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/07/2013
2
Exec Dt:
08/05/2013
3
Exec Dt:
08/06/2013
Assignee
1
5599 SAN FELIPE, 17TH FLOOR
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13729550
Correspondence name and address
IONA N. KAISER
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 4
Reel/Frame:032995/0230   Pages: 8
Recorded: 05/30/2014
Attorney Dkt #:087638-0741
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/07/2013
2
Exec Dt:
08/05/2013
3
Exec Dt:
08/06/2013
Assignee
1
5599 SAN FELIPE, 17TH FLOOR
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14291324
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001

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