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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
4832125
Issue Dt:
05/23/1989
Application #:
07044412
Filing Dt:
04/30/1987
Inventor:
WILLIAM M. TAYLOR
Title:
WELLHEAD HANGER AND SEAL
Assignment: 1
Reel/Frame:
004701/0490Recorded: 04/30/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
TAYLOR, WILLIAM M.
Exec Dt:
04/29/1987
Assignee:
CAMERON IRON WORKS USA, INC., A CORP. OF TEXAS
13013 NORTHWEST FREEWAY
HOUSTON, HARRIS, TEXAS 77040
Correspondent:
JACK R. SPRINGGATE
C/O VINSON & ELKINS
2924 FIRST CITY TOWER
1001 FANNIN ST.
HOUSTON, TX 77002-6760
Assignment: 2
Reel/Frame:
004903/0375Recorded: 06/23/1988Pages: 4
Conveyance:
TO CORRECT HABITAT OF ASSIGNEE IN A PREVIOUSLY RECORDED ASSIGNMENT RECORDED AT REEL 4701 FRAMES 490-491 ASSIGNOR HEREBY CONFIRMS THE ENTIRE INTEREST IN SAID INVENTION TO ASSIGNEE (NEGATIVE CERTIFICATE ATTACHED)
Assignor:
TAYLOR, WILLIAM M.
Exec Dt:
05/23/1988
Assignee:
CAMERON IRON WORKS USA, INC., A CORP. OF DE
13013 NORTHWEST FREEWAY
HARRIS COUNTY
HOUSTON, TEXAS 77040
Correspondent:
VINSON & ELKINS
3300 FIRST CITY TOWER
1001 FANNIN
HOUSTON, TEXAS 77002-6760
Assignment: 3
Reel/Frame:
007465/0201Recorded: 05/05/1995Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
CAMERON IRON WORKS USA, INC.
Exec Dt:
12/28/1989
Assignee:
COOPER INDUSTRIES, INC.
1001 FANNIN, SUITE 4000
HOUSTON, TEXAS 77002
Correspondent:
COOPER INDUSTRIES, INC.
ATTN: RHOND J. SMITH
1001 FANNIN, SUITE 4000
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:
005587/0874Recorded: 02/04/1991Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
CAMERA IRON WORKS USA, INC., A CORP OF DE
Exec Dt:
01/25/1991
Assignee:
COOPER INDUSTRIES, INC.
1001 FANNIN
A CORP OF OHIO
HOUSTON, TEXAS 77002
Correspondent:
NELSON A. BLISH
COOPER INDUSTRIES, INC.
P.O. BOX 4446
HOUSTON, TX 77210
Assignment: 5
Reel/Frame:
007462/0622Recorded: 05/05/1995Pages: 38
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
COOPER INDUSTRIES, INC.
Exec Dt:
04/17/1995
Assignee:
COOPER CAMERON CORPORATION
SUITE 1200
515 POST OAK BOULEVARD
HOUSTON, TEXAS 77027
Correspondent:
COOPER INDUSTRIES, INC.
RHONDA J. SMITH
1001 FANNIN, SUITE 4000
HOUSTON, TEXAS 77002
Assignment: 6
Reel/Frame:
014734/0860Recorded: 06/16/2004Pages: 14
Conveyance:
RELEASE OF LIEN
Assignor:
CHASE BANK OF TEXAS, NATIONAL ASSOCIATION
Exec Dt:
06/04/2004
Assignee:
HYDRIL COMPANY
3300 N. SAM HOUSTON PKWY
ATTN: ANDY RICK
HOUSTON, TEXAS 77032
Correspondent:
BANK ONE
ATTN: CYNTHIA GOODWIN
910 TRAVIS ST., 7TH FLOOR
TX2-4260
HOUSTON, TX 77002

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