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Patent Assignment Assignor Details
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Assignor Name : PEDERSEN, STEIN INGE
Total Assignments: 4
Assignment: 1
Reel/Frame:012638/0225   Pages: 3
Recorded: 02/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/15/2002
Assignee
1
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
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10081603
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
WILLIAM B. BATZER
INTELLECTUAL PROPERTY LAW DEPARTMENT
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 2
Reel/Frame:019184/0567   Pages: 9
Recorded: 04/19/2007
Attorney Dkt #:14.0332-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/2007
2
Exec Dt:
03/27/2007
3
Exec Dt:
03/19/2007
4
Exec Dt:
04/18/2007
Assignee
1
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11737638
Correspondence name and address
RHONDA J. SMITH
10001 RICHMOND AVENUE
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:022204/0432   Pages: 9
Recorded: 02/04/2009
Attorney Dkt #:60.1786 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2009
2
Exec Dt:
01/20/2009
3
Exec Dt:
01/21/2009
4
Exec Dt:
01/20/2009
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12341735
Correspondence name and address
JAMES MCALEENAN
ONE HAMPSHIRE STREET
SCHLUMBERGER TECHNOLOGY CORPORATION
CAMBRIDGE, MA 02138
Assignment: 4
Reel/Frame:025347/0001   Pages: 20
Recorded: 11/11/2010
Attorney Dkt #:60.1786 US NP
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SERIAL NO IS INCORRECT PREVIOUSLY RECORDED ON REEL 022204 FRAME 0432. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT SERIAL NO IS 12/341735.
Assignors
1
Exec Dt:
02/23/2009
2
Exec Dt:
01/20/2009
3
Exec Dt:
01/21/2009
4
Exec Dt:
01/20/2009
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12341735
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139

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