Patent Assignment
Reel/Frame 013033/0448
Assignment of Assignor's Interest
Recorded: 2002-06-26
Pages: 2
Assignor
HAMM, DAVID HENRY JR.
Executed: 2002-05-20
Assignee
B. A. BALLOU & CO., INC.
800 WAERMAN AVENUE, EAST PROVIDENCE, RHODE ISLAND, 02914
Covered Property
(1)
Security Clutch with Self-Centering Spring
Patent:
6,557,220 →
Application:
10/063,982 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Oct 2, 2008
From: B.A. BALLOU & CO., INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 021617/0736 →
Assignment of Assignor's Interest
Jul 20, 2009
From: B.A. BALLOU & CO., INC.
To: WRC MANAGEMENT, INC.
Reel/Frame 022973/0368 →
Security Agreement
Jan 11, 2010
From: WRC MANAGEMENT, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 023973/0176 →