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Patent Assignment Assignor Details
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Assignor Name : DAVYDYCHEV, ANDREI
Total Assignments: 2
Assignment: 1
Reel/Frame:025030/0225   Pages: 8
Recorded: 09/22/2010
Attorney Dkt #:24.1073
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/17/2010
2
Exec Dt:
08/16/2010
3
Exec Dt:
08/16/2010
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12844929
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:047479/0931   Pages: 9
Recorded: 11/13/2018
Attorney Dkt #:IS16.0611-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/2017
2
Exec Dt:
07/13/2017
3
Exec Dt:
11/01/2017
4
Exec Dt:
07/26/2017
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16099980
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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