Patent Assignment
Reel/Frame 008766/0994
Release of Security Agreement
Recorded: 1997-11-03
Pages: 3
Assignor
Assignee
PENN VENTILATOR CO., INC.
9995 GANTRY ROAD, PHILADELPHIA, PENNSYLVANIA, 19115
Covered Property
(1)
Smoke Damper Blade Seal
Patent:
5,060,557 →
Application:
07/470,644 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 12, 1990
From: DUNN, JAMES C.
To: PENN VENTILATOR COMPANY, INC., A PA CORP.
Reel/Frame 005259/0040 →
Assignment of Assignors Interest.
Jul 12, 1990
From: DUNN, JAMES C.
To: PENN VENTILATOR COMPANY, INC., A PA CORP.
Reel/Frame 005357/0238 →
Security Interest
Jun 16, 1993
From: PENN VENTILATOR CO., INC.
To: CONTINENTAL BANK
Reel/Frame 006587/0121 →
Assignment of Assignor's Interest
Jan 18, 2000
From: PENN VENILATION, INC.
To: PENN ACQUISTION CORP.
Reel/Frame 010531/0367 →