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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : ENGLAND, KEVIN
Total Assignments: 6
Assignment: 1
Reel/Frame:013139/0988   Pages: 3
Recorded: 07/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/23/2002
Assignee
1
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
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NONE
10201514
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
CATHERINE MENES
IP DEPT. WELL STIMULATION
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:013452/0797   Pages: 5
Recorded: 03/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2002
2
Exec Dt:
12/19/2002
3
Exec Dt:
12/19/2002
4
Exec Dt:
12/19/2002
Assignee
1
110 SCHLUMBERGER DR. MD1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10325226
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
IP DEPT., WELL STIMULATION
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TX 77478
Assignment: 3
Reel/Frame:031693/0571   Pages: 6
Recorded: 11/21/2013
Attorney Dkt #:560633USCIP_CORR_ASSNMT
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SERIAL NUMBER 10/325266 PREVIOUSLY RECORDED ON REEL 013452 FRAME 0797. ASSIGNOR(S) HEREBY CONFIRMS THE SERIAL NUMBER 10/325226.
Assignors
1
Exec Dt:
12/19/2002
2
Exec Dt:
01/06/2003
3
Exec Dt:
12/19/2002
4
Exec Dt:
12/23/2002
Assignee
1
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10325226
Correspondence name and address
STEPHANIE MUMA
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:013711/0518   Pages: 4
Recorded: 06/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/2003
2
Exec Dt:
06/06/2003
Assignee
1
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10249943
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
IP DEPT., WELL STIMULATION
110 SCHLUMBERGER DRIVE, MD1
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:019306/0952   Pages: 9
Recorded: 05/17/2007
Attorney Dkt #:57.0740 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2007
2
Exec Dt:
03/12/2007
3
Exec Dt:
03/22/2007
4
Exec Dt:
03/12/2007
5
Exec Dt:
05/09/2007
6
Exec Dt:
03/12/2007
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11683245
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
P.O. BOX 425045
ATTN: I.P. LAW DEPARTMENT
CAMBRIDGE, MA 02142
Assignment: 6
Reel/Frame:023635/0292   Pages: 9
Recorded: 12/10/2009
Attorney Dkt #:57.0760 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/30/2009
2
Exec Dt:
03/30/2009
3
Exec Dt:
05/12/2009
4
Exec Dt:
03/27/2009
Assignee
1
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12440037
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MA 02139

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