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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 : DE LIND VAN WIJNGAARDEN, MICHAEL
Total Assignments: 3
Assignment: 1
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: 2
Reel/Frame:027643/0023   Pages: 8
Recorded: 02/02/2012
Attorney Dkt #:IS100955USPSP/IS100955USN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/11/2012
2
Exec Dt:
01/11/2012
3
Exec Dt:
02/01/2012
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13299242
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:032960/0440   Pages: 8
Recorded: 05/25/2014
Attorney Dkt #:IS12.3485-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2014
2
Exec Dt:
05/19/2014
3
Exec Dt:
05/22/2014
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14200337
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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