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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
01/20/2004
Application #:
09426455
Filing Dt:
10/25/1999
Inventor:
JERZY LEWAK
Title:
BOOLEAN TEXT SEARCH COMBINED WITH EXTENDED REGULAR EXPRESSION SEARCH
Assignment: 1
Reel/Frame:
010466/0860Recorded: 12/20/1999Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/24/1999
Exec Dt:
11/27/1999
Exec Dt:
12/13/1999
Assignees:
1000 AIR BRAKE AVENUE
WILMERDING, PENNSYLVANIA 15148
1140-WEST 15TH STREET
NORTH VANCOUVER, B.C., CANADA V7P 1
Correspondent:
BUCHANAN INGERSOLL, P.C.
MICHAEL G. PANIAN
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219

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