Patent Assignment
Reel/Frame 022480/0031
Assignment of Assignor's Interest
Recorded: 2009-03-19
Pages: 4
Assignors
HOLLENDER, JOHN E.
Executed: 2009-03-02
ALSBERG, KEITH
Executed: 2009-03-16
BLAHA, MICHAEL
Executed: 2009-03-09
Assignee
METROPOLITAN AIR TECHNOLOGY
6235 SOUTH OAK PARK AVENUE, CHICAGO, ILLINOIS, 60638
Covered Property
(1)
Motorized gear and coupling system
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Nov 6, 2014
From: METROPOLITAN AIR TECHNOLOGY, LLC
To: FIRSTMERIT BANK, N.A.
Reel/Frame 034121/0470 →
Patent Security Agreement
May 9, 2019
From: ENCORE RAIL SYSTEMS, INC.; HOLDEN AMERICA IL, LLC; METROPOLITAN AIR TECHNOLOGY, LLC
To: BEVERLY BANK & TRUST COMPANY, N.A.
Reel/Frame 049148/0399 →