Patent Assignment
Reel/Frame 012060/0642
Assignment of Assignor's Interest
Recorded: 2001-08-06
Pages: 3
Assignors
GLAZOV, MICHAEL V.
Executed: 2001-04-08
NOVAK, JR, JOHN W.
Executed: 2001-06-01
VERTEGEL, ALEXEY
Executed: 2001-05-07
Assignee
ALCOA INC.
ALCOA CORPORATE CENTER, 201 ISABELLA STREET, PITTSBURGH, PENNSYLVANIA, 15212
Covered Property
(1)
Thermally Stable Alumina Particulates
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 28, 2004
From: ALCOA INC.
To: ALCOA WORLD ALUMINA LLC
Reel/Frame 015312/0312 →
Assignment of Assignor's Interest
Mar 8, 2005
From: ALCOA WORLD ALUMINA LLC
To: ALMATIS, INC.
Reel/Frame 015740/0786 →
Supplement to Security Agreement (Patents)
Oct 13, 2010
From: ALMATIS, INC.
To: WILMINGTON TRUST (LONDON) LIMITED, AS SECURITY AGENT
Reel/Frame 025126/0443 →
Release of Security Interest in Patents
Sep 2, 2015
From: WILMINGTON TRUST (LONDON) LIMITED
To: ALMATIS, INC.
Reel/Frame 036527/0969 →