Patent Assignment
Reel/Frame 003853/0312
Assignment of Assignors Interest.
Recorded: 1981-05-18
Pages: 1
Assignor
NELSON JOSEPH N.
Executed: 1981-02-04
Assignee
Covered Property
(1)
Air Filter Restriction Indicating Device
Patent:
4,369,728 →
Application:
06/232,422 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 23, 1998
From: ENGINEERED PRODUCTS CO.
To: EPCI ACQUISITION CORP.
Reel/Frame 009005/0363 →
Patent and Trademark Security Agreement
Mar 5, 1998
From: EPCI ACQUISITION CORP. D/B/A ENGINEERED PRODUCTS CO., A CORP. OF DELAWARE
To: TCF NATIONAL BANK MINNESOTA, A NATIONAL BANKING ASSOCIATION
Reel/Frame 009027/0057 →
Termination of Security Interest
Mar 26, 2003
From: TCF NATIONAL BANK
To: ENGINEERED PRODUCTS CO.
Reel/Frame 013879/0668 →