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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/23/2021
Application #:
15722798
Filing Dt:
10/02/2017
Publication #:
Pub Dt:
04/05/2018
Inventors:
KEVIN MCQUISTIAN, ERIC MCGRAW, RUSSELL SZEWCZYK
Title:
ELECTRONIC CIRCUIT CONTROLLER FOR RAILWAY SWITCH MACHINE, RAILWAY SWITCH MACHINE AND RAILWAY SWITCHING SYSTEM INCLUDING SAME
Assignment: 1
Reel/Frame:
046726/0931Recorded: 08/28/2018Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/28/2018
Exec Dt:
08/28/2018
Exec Dt:
08/28/2018
Assignee:
1000 TECHNOLOGY DRIVE
PITTSBURGH, PENNSYLVANIA 15219-3120
Correspondent:
ECKERT SEAMANS CHERIN & MELLOTT LLC
U.S. STEEL TOWER
600 GRANT STREET, 44TH FLOOR
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:
055349/0396Recorded: 02/22/2021Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/21/2019
Assignee:
1000 TECHNOLOGY DRIVE
PITTSBURGH, PENNSYLVANIA 15219-3120
Correspondent:
STEPHEN A. BUCCHIANERIE
600 GRANT STREET
44TH FLOOR
PITTSBURGH, PA 15219

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