Patent Assignment
Reel/Frame 012575/0412
Assignment of Assignor's Interest
Recorded: 2002-02-01
Pages: 3
Assignee
GREENHECK FAN CORPORATION
400 ROSS AVENUE, SCHOFIELD, WISCONSIN, 54476
Covered Property
(1)
Method and Apparatus for Determining the Efficiency of an Air Preconditioning Module
Patent:
6,505,502 →
Application:
10/002,825 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Notice of Grant of Security Interest
Oct 9, 2007
From: GREENHECK FAN CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 019930/0208 →
Notice of Grant of Security Interest in Patents
Sep 20, 2011
From: GREENHECK FAN CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 026936/0152 →
Termination of Security Interest in Patents
Sep 23, 2011
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: GREENHECK FAN CORPORATION
Reel/Frame 026957/0708 →
Security Interest
Dec 6, 2021
From: BANK OF AMERICA, N.A.
To: BMO HARRIS BANK N.A.
Reel/Frame 058310/0390 →