Patent Assignment
Reel/Frame 004806/0755
Assignment of Assignors Interest.
Recorded: 1987-12-23
Pages: 1
Assignor
WRIGHT, PETER
Executed: 1987-12-17
Covered Property
(1)
Method for Producing a Precipitation-Hardenable Martensitic Low Alloy Steel Forging
Patent:
4,824,492 →
Application:
07/137,105 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Aug 22, 2008
From: CHAPARRAL STEEL COMPANY
To: BANK OF AMERICA, N.A.
Reel/Frame 021423/0954 →
Security Agreement
Dec 21, 2009
From: GERDAU AMERISTEEL US INC.; CHAPARRAL STEEL COMPANY; GERDAU AMERISTEEL WC, INC.
To: BANK OF AMERICA, N.A, AS AGENT
Reel/Frame 023679/0497 →
Release of Security Interest
Apr 13, 2011
From: BANK OF AMERICA, N.A., AS AGENT
To: GERDAU AMERISTEEL US INC.; CHAPARRAL STEEL COMPANY; GERDAU AMERISTEEL WC, INC.
Reel/Frame 026120/0382 →