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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/04/1998
Application #:
08520464
Filing Dt:
08/28/1995
Inventors:
DAVID A. GREER, DAVID E. SCHWEIKERT
Title:
EVENT HISTORY DATA ACQUISITION
Assignment: 1
Reel/Frame:
007687/0652Recorded: 08/28/1995Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/24/1995
Exec Dt:
08/24/1995
Assignee:
AIR BRAKE AVENUE
PITTSBURGH, PENNSYLVANIA 15148
Correspondent:
JAMES R. STEVENSON
JAMES RAY & ASSOCIATES
300 PENN CENTER BOULEVARD
SUITE 608
PITTSBURGH, PA 15235
Assignment: 2
Reel/Frame:
012280/0283Recorded: 11/23/2001Pages: 150
Conveyance:
TERMINATION OF SECURITY INTEREST RECORDAL STARTING AT REEL/FRAME 9423/0239.
Assignor:
Exec Dt:
05/01/2001
Assignee:
1001 AIR BRAKE AVENUE
WILMERDING, PENNSYLVANIA 15148
Correspondent:
REED SMITH LLP
JODY L. BURTNER, SENIOR PARALEGAL
P.O. BOX 488
PITTSBURGH, PA 15230

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