Patent Assignment
Reel/Frame 018287/0029
Assignment of Assignor's Interest
Recorded: 2006-09-21
Pages: 8
Assignors
FRIEDRICH, RALPH S.
Executed: 1997-02-11
FOLKERS, JOIE L.
Executed: 1997-02-14
FRANCIS, BRIAN M.
Executed: 1997-02-14
Assignee
AMERON INTERNATIONAL CORPORATION
245 SOUTH LOS ROBLES AVENUE, PASADENA, CALIFORNIA, 91101-2894
Covered Property
(1)
Method for Forming Double Containment Pipeline Sections
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Notice of Grant of Security Interest in Patents
Sep 1, 2009
From: AMERON INTERNATIONAL CORPORATION
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 023163/0904 →
Release of Security Interest
Oct 7, 2011
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: AMERON INTERNATIONAL CORPORATION
Reel/Frame 027034/0718 →