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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
10/22/1985
Application #:
06561887
Filing Dt:
12/15/1983
Inventor:
BRUCE L. HARDING
Title:
TOP ENTRY METAL-SEATED BALL VALVE
Assignment: 1
Reel/Frame:
004213/0345Recorded: 12/15/1983Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/08/1983
Assignee:
P.O. BOX 1000
A CORP OF MA
WESTBORO, MASSACHUSETTS 01581
Correspondent:
THOMPSON, BIRCH, GAUTHIER & SAMUELS
225 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 2
Reel/Frame:
004661/0604Recorded: 01/21/1987Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/29/1986
Assignee:
225 FRANKLIN STREET
BOSTON, MASSACHUSETTS 02110
Correspondent:
CRAIG AND MACAULEY
ONE POST OFFICE SQUARE
BOSTON, MASSACHUSETTS 02109
Assignment: 3
Reel/Frame:
004910/0330Recorded: 07/11/1988Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/21/1988
Assignee:
225 FRANKLIN STREET
A TRUST COMPANY OF MA
BOSTON, MASSACHUSETTS 02110
Correspondent:
PALMER & DODGE
ONE BEACON STREET
BOSTON, MASSACHUSETTS 02108
Assignment: 4
Reel/Frame:
010628/0840Recorded: 02/28/2000Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/23/1999
Assignee:
1000 AIR BRAKE AVENUE
WILMERDING, PENNSYLVANIA 15148
Correspondent:
BUCHANAN INGERSOLL, P.C.
GEORGE PATRICK BAIER
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PENNSYLVANIA 15219

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