Patent Assignment
Reel/Frame 005258/0611
Released by Secured Party
Recorded: 1990-03-21
Pages: 4
Assignor
CONTINENTAL BANK, N.A., AS AGENT
Executed: 1989-02-03
Assignee
PORTEC, INC., A CORP. OF DE.
STATELESS
Covered Property
(1)
Spike Driving Apparatus
Patent:
4,273,052 →
Application:
05/889,845 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Aug 12, 1988
From: PORTEC, INC.
To: CONTINENTAL ILLINOIS NATIONAL BANK AND TRUST COMPANY OF CHICAGO
Reel/Frame 004952/0073 →
Assignment of Assignors Interest.
Mar 9, 1989
From: PORTEC, INC.
To: HARSCO CORPORATION, WORMLEYSBURG, PA, A DE CORP.
Reel/Frame 005036/0894 →
Released by Secured Party Recorded at Reel 4952 Frame 0081-0084
Feb 20, 1990
From: CONTINENTAL BANK NA
To: PORTEC, INC.
Reel/Frame 005249/0189 →