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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
Issue Dt:
03/14/1989
Application #:
07141525
Filing Dt:
01/07/1988
Inventor:
WILLIAM O. ELLIOTT
Title:
KNUCKLE STRUCTURE TO ENSURE FAILURE AT KNUCKLE THROAT PORTION
Assignment: 1
Reel/Frame:
004955/0701Recorded: 10/31/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/18/1987
Assignee:
PENNSYLVANIA
Correspondent:
CLIFFORD A. POFF
2230 KOPPERS BLDG.
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:
019562/0917Recorded: 07/18/2007Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ASSIGNEE SHOULD BE MCCONWAY & TORLEY CORPORATION PREVIOUSLY RECORDED ON REEL 004955 FRAME 0701. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/18/1987
Assignee:
109-48TH STREET
PITTSBURGH, PENNSYLVANIA 15201
Correspondent:
B. K. DRINKWATER, C/O BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201
Assignment: 3
Reel/Frame:
006968/0017Recorded: 05/03/1994Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/11/1994
Assignee:
120 EAST BALTIMORE STREET, SUITE 1802
BALTIMORE, MARYLAND 21202
Correspondent:
ROTHWELL, FIGG, ERNST & KURZ
RAYMOND A. KURZ
555 13TH ST., NW
SUITE 701 EAST TOWER
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:
009314/0685Recorded: 07/10/1998Pages: 11
Conveyance:
RELEASE AND REASSIGNMENT
Assignor:
Exec Dt:
05/28/1998
Assignee:
109 48TH STREET
PITTSBURGH, PENNSYLVANIA 15201
Correspondent:
GEBHARDT & SMITH LLP
JEAN SHEFTIC BILODEAU, ESQUIRE
TENTH FLOOR, THE WORLD TRADE CENTER
401 EAST PRATT STREET
BALTIMORE, MARYLAND 21202
Assignment: 5
Reel/Frame:
019304/0829Recorded: 05/18/2007Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2006
Assignee:
2525 STEMMONS FREEWAY
DALLAS, TEXAS 75207
Correspondent:
B. K. DRINKWATER, C/O BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201
Assignment: 6
Reel/Frame:
019640/0724Recorded: 08/03/2007Pages: 16
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2006
Assignee:
109 48TH STREET
PITTSBURGH, PENNSYLVANIA 15201
Correspondent:
LUKE K. PEDERSEN
2001 ROSS AVENUE
600 AVENUE
DALLAS, TX 75201-2980
Assignment: 7
Reel/Frame:
019304/0774Recorded: 05/18/2007Pages: 5
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS) EFFECTIVE 06272003
Assignor:
Exec Dt:
05/10/2007
Assignee:
109 48TH STREET
PITTSBURGH, PENNSYLVANIA 15201
Correspondent:
B. K. DRINKWATER, C/O BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201

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