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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/14/1998
Application #:
08815059
Filing Dt:
03/11/1997
Inventors:
KENNETH HAVLINEK, MICHELE TESCIUBA, THOMAS D. MACDOUGALL
Title:
EXPANDABLE PIN PLUG FOR AUTOMATED USE
Assignment: 1
Reel/Frame:
008464/0236Recorded: 03/11/1997Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/27/1997
Exec Dt:
01/20/1997
Exec Dt:
01/20/1997
Assignee:
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
SCHLUMBERGER TECHNOLOGY CORPORATION
DARCELL WALKER
ATTN: PATENT COUNSEL
P.O. BOX 2175
SUGAR LAND, TX 77252-2175
Assignment: 2
Reel/Frame:
008653/0481Recorded: 08/11/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/31/1997
Assignee:
8600 WEST BRYN MAWR AVENUE
CHICAGO, ILLINOIS 60631
Correspondent:
GAS RESEARCH INSTITUTE
BRIGITTE L. JEFFERY
8600 WEST BRYN MAWR AVENUE
CHICAGO, IL 60631
Assignment: 3
Reel/Frame:
017448/0282Recorded: 01/17/2006Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/05/2006
Assignee:
1700 SOUTH MOUNT PROSPECT ROAD
DE PLAINES, ILLINOIS 60018
Correspondent:
MARK E. FEJER
GAS TECHNOLOGY INSTITUTE
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES IL 60018

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