Patent Assignment
Reel/Frame 012560/0105
Assignment of Assignor's Interest
Recorded: 2002-04-05
Pages: 3
Assignors
JACQUINOT, ERIC
Executed: 1999-12-08
LETOURNEAU, PASCAL
Executed: 1999-12-12
RIVOIRE, MAURICE
Executed: 1999-12-21
Assignee
CLARIANT (FRANCE) S.A.
70 AVENUE DU GENERAL DE GAULLE, 92800 PUTEAUX, FRANCE
Covered Property
(1)
Process for Mechanical Chemical Polishing of Layer of Aluminium or Aluminium Alloy Conducting Material
Patent:
6,386,950 →
Application:
09/506,045 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 2, 2005
From: CLARIANT (FRANCE)
To: CLARIANT INTERNATIONAL LTD
Reel/Frame 015629/0413 →
Assignment of Assignor's Interest
Feb 2, 2005
From: CLARIANT INTERNATIONAL LTD
To: AZ ELECTRONIC MATERIALS USA CORP.
Reel/Frame 015629/0416 →
Assignment of Assignor's Interest
Jan 8, 2015
From: AZ ELECTRONIC MATERIALS USA CORP.
To: MERCK PATENT GMBH
Reel/Frame 034742/0206 →