Patent Assignment
Reel/Frame 004000/0538
Assignment of Assignors Interest.
Recorded: 1982-05-24
Pages: 1
Assignee
NORTHERN FIBRE PRODUCTS COMPANY
1411 NORTH WOODWARD AVE., BIRMINGHA, MICHIGAN
Covered Property
(1)
Roofing Sheet with Upper Layer of Higher Melting Point Than Asphalt
Patent:
4,457,983 →
Application:
06/381,333 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jul 28, 1986
From: NORTHERN FIBRE PRODUCTS COMPANY A MI. CORP.
To: CITIBANK, N.A., AS AGENT FOR THE BANKS
Reel/Frame 004580/0604 →
Released by Secured Party Agreement Dated May 26, 1986
Jan 23, 1989
From: CITIBANK, NA AS AGENT
To: SHELLER-GLOBE CORPORATION, A CORP. OF DE
Reel/Frame 005110/0871 →