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Patent Assignment Assignor Details
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Assignor Name : TUCKER, ANDREW J.
Total Assignments: 5
Assignment: 1
Reel/Frame:004397/0772   Pages: 2
Recorded: 05/06/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/21/1985
2
Exec Dt:
02/21/1985
3
Exec Dt:
02/15/1985
Assignee
1
DALLAS, TEXAS
Property
 
Pat #
Pub #
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NONE
06703797
Correspondence name and address
DRESSER INDUSTRIES, INC.
P. O. BOX 718
DALLAS, TX 75221
Assignment: 2
Reel/Frame:004903/0217   Pages: 2
Recorded: 06/27/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/02/1987
2
Exec Dt:
11/02/1987
Assignee
1
TULSA, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07100303
Correspondence name and address
EDGAR A. ZARINS
MASCO CORPORATION
21001 VAN BORN ROAD
TAYLOR, MI 48180
Assignment: 3
Reel/Frame:006158/0243   Pages: 3
Recorded: 06/05/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/08/1992
Assignee
1
TULSA, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
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NONE
07883632
Correspondence name and address
STEPHEN A. LITTLEFIELD
DOWELL SCHLUMBERGER INC.
P.O. BOX 2710
TULSA, OK 74101
Assignment: 4
Reel/Frame:007370/0533   Pages: 3
Recorded: 02/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/23/1995
Assignee
1
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08396410
Correspondence name and address
JOHN H. BOUCHARD
DOWELL, A DIV. OF SCHLUMBERGER
TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Assignment: 5
Reel/Frame:008810/0129   Pages: 4
Recorded: 11/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/06/1997
2
Exec Dt:
11/06/1997
Assignee
1
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08918213
Correspondence name and address
JENKENS & GILCHRIST, P.C.
ALAN R. THIELE
1445 ROSS AVENUE, STE. 3200
DALLAS, TX 75202-2799

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