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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/04/1997
Application #:
08438350
Filing Dt:
05/10/1995
Inventors:
WEI LI, PAUL J. BOGET
Title:
BRAKE PIPE PNEUMATIC VALVE
Assignment: 1
Reel/Frame:
007911/0175Recorded: 04/26/1996Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/17/1996
Exec Dt:
04/17/1996
Assignee:
1000 TECHNOLOGY DRIVE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
BUCHANAN INGERSOLL, P.C.
GEORGE PATRICK BAIER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PENNYSLVANIA 15219
Assignment: 2
Reel/Frame:
022222/0835Recorded: 02/09/2009Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/18/2008
Assignee:
1000 TECHNOLOGY DRIVE
PITTSBURGH, PENNSYLVANIA 15219-3120
Correspondent:
DAVID V. RADACK, ESQUIRE
ECKERT SEAMANS CHERIN & MELLOTT, LLC
600 GRANT STREET, 44TH FLOOR
PITTSBURGH, PA 15219

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