Patent Assignment
Reel/Frame 005244/0875
Assignment of Assignors Interest.
Recorded: 1990-03-12
Pages: 3
Assignors
HACHEY, RAYNALD
Executed: 1990-03-05
LAMARRE, DANIEL
Executed: 1990-03-05
MARCOTTE, JACQUES
Executed: 1990-03-05
Assignee
ALCAN INTERNATIONAL LIMITED
A CORP. OF CANADA, MONTREAL, CANADA
Covered Property
(1)
Method and Apparatus for the Measurement of the Thermal Conductivity of Gases
Patent:
5,081,869 →
Application:
07/448,548 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Mar 3, 2005
From: NOVELIS CORPORATION; NOVELIS INC.
To: CITICORP NORTH AMERICA, INC.
Reel/Frame 016369/0282 →
Release of Security Interest
Feb 11, 2008
From: CITICORP NORTH AMERICA, INC.
To: NOVELIS CORPORATION; NOVELIS INC.
Reel/Frame 020487/0294 →
Change of Name
Aug 24, 2012
From: ALCAN INTERNATIONAL LIMITED
To: RIO TINTO ALCAN INTERNATIONAL LIMITED
Reel/Frame 028842/0816 →