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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
12/27/1988
Application #:
07020260
Filing Dt:
02/27/1987
Inventor:
HONORIO Y. LIM JR.
Title:
SELF-LUBRICATING WELL TOOLS AND SEAL ELEMENTS THEREFOR
Assignment: 1
Reel/Frame:
004782/0271Recorded: 11/09/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/06/1987
Assignee:
HOUSTON, TEXAS
Correspondent:
EDGAR A. ZARINS
MASCO CORP.
21001 VAN BORN RD.
TAYLOR, MI 48180
Assignment: 2
Reel/Frame:
004911/0748Recorded: 06/24/1988Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/08/1987
Assignee:
NOT PROVIDED
Correspondent:
CORPORATE PATENT COUNSEL
MASCO INDUSTRIES, INC.
21001 VAN BORN RD.
TAYLOR, MI 48180
Assignment: 3
Reel/Frame:
006767/0963Recorded: 11/18/1993Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/11/1993
Assignee:
3317 WEST 11TH STREET
HOUSTON, TEXAS 77008
Correspondent:
EDGAR A. ZARINS
LEGAL DEPARTMENT
MASCOTECH, INC.
21001 VAN BORN ROAD
TAYLOR, MI 48180
Assignment: 4
Reel/Frame:
006822/0975Recorded: 01/12/1994Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/22/1993
Assignee:
16740 HARDY
HOUSTON, TEXAS 77032
Correspondent:
MARC A. HUBBARD
GARDERE & WYNNE, L.L.P.
1601 ELM STREET, STE. 3000
DALLAS, TEXAS 75201

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