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Patent Assignment Assignor Details
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Assignor Name : DRUSKIN, VLADIMIR L.
Total Assignments: 2
Assignment: 1
Reel/Frame:006995/0654   Pages: 3
Recorded: 05/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/02/1994
2
Exec Dt:
05/02/1994
Assignee
1
OLD QUARRY ROAD
RIDGEFIELD,, CONNECTICUT 06877
Property
 
Pat #
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NONE
08236932
Correspondence name and address
LEONARD W. POJUNAS
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY ROAD
RIDGEFIELD, CT 06877
Assignment: 2
Reel/Frame:038891/0912   Pages: 6
Recorded: 06/13/2016
Attorney Dkt #:IS12.2999-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/07/2015
2
Exec Dt:
06/05/2015
Assignee
1
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
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Pub #
Intl #
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NONE
14434799
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
HOUSTON, TX 77042

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