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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
02/18/1997
Application #:
08326939
Filing Dt:
10/21/1994
Inventors:
MICHAEL J. O'ROURKE, DAVID MCCASHIN
Title:
RAIL ATTACHABLE RESCUE FRAME FOR RAIL BRIDGES
Assignment: 1
Reel/Frame:
007218/0306Recorded: 10/24/1994Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/20/1994
Assignee:
2115 - 91ST AVENUE
EDMONTON, ALBERTA, CANADA T6P 1L1
Correspondent:
JEFFREY L. COSTELLIA
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON
2010 CORPORATE RIDGE, SUITE 600
MCLEAN, VIRGINIA 22102
Assignment: 2
Reel/Frame:
014409/0710Recorded: 08/24/2003Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2002
Assignee:
LEGAL DEPARTMENT
121 GAMMA DRIVE
PITTSBURGH, PENNSYLVANIA 15238
Correspondent:
MINE SAFETY APPLIANCES COMPANY
JAMES G. UBER
P.O. BOX 426
PITTSBURGH, PA 15230
Assignment: 3
Reel/Frame:
032444/0471Recorded: 03/13/2014Pages: 45
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/07/2014
Assignee:
1000 CRANBERRY WOODS DRIVE
CRANBERRY TOWNSHIP, PENNSYLVANIA 16066
Correspondent:
DUSAN CLARK, ESQ.
SIDLEY AUSTIN LLP
717 N. HARWOOD ST., SUITE 3400
DALLAS, TX 75201
Assignment: 4
Reel/Frame:
032445/0190Recorded: 03/13/2014Pages: 41
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/07/2014
Assignee:
1000 CRANBERRY WOODS DRIVE
CRANBERRY TOWNSHIP, PENNSYLVANIA 16066
Correspondent:
DUSAN CLARK, ESQ.
SIDLEY AUSTIN LLP
717 N. HARWOOD ST., SUITE 3400
DALLAS, TX 75201

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