Patent Assignment
Reel/Frame 027960/0375
Change of Name
Recorded: 2012-03-30
Pages: 6
Assignor
PECHINEY ELECTROMETALLURGIE
Executed: 2006-04-25
Assignee
FERROPEM
517, AVENUE DE LA BOISSE, CHAMBERY, 73000, FRANCE
Covered Properties
(6)
Metallurgical Silicon Powder Exhibiting Low Surface Oxidation
Patent:
5,429,866 →
Application:
08/161,460 →
Device for Mounting a Self-Baking Electrode for an Electric Arc Furnace
Patent:
5,577,065 →
Application:
08/514,735 →
Ferroalloy for Inoculation of Spherulitic Graphite Irons
Patent:
5,733,502 →
Application:
08/882,253 →
Products for the Protection of Continuous Cast Moulds for Cast-Iron Pipes
Inoculant Products Comprising Bismuth and Rare Earths
Products of the Dry-Spray Type, for the Protection of Centrifugal Casting Molds for Cast Iron Pipes
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 14, 1995
From: SALES, MAURICE
To: PECHINEY ELECTROMETALLURGIE
Reel/Frame 007619/0062 →
Assignment of Assignor's Interest
Jun 25, 1997
From: MARGARIA, THOMAS; HEROLD, ROBERT
To: PECHINEY ELECTROMETALLUGIE
Reel/Frame 008623/0745 →
Assignment of Assignor's Interest
Aug 9, 2004
From: MARGARIA, THOMAS
To: PECHINEY ELECTROMETALLURGIE
Reel/Frame 015668/0780 →
Assignment of Assignor's Interest
Dec 14, 2006
From: MARGARIA, THOMAS; SICLARI, ROLAND
To: PECHINEY ELECTROMETALLURGIE
Reel/Frame 018656/0603 →
Assignment of Assignor's Interest
Sep 17, 2007
From: MARGARIA, THOMAS; SICLARI, ROLAND
To: PECHINEY ELECTROMETALLURGIE
Reel/Frame 019837/0892 →