Patent Assignment
Reel/Frame 010239/0893
Assignment of Assignor's Interest
Recorded: 1999-09-17
Pages: 2
Assignors
JACQUINOT, ERIC
Executed: 1999-07-21
LETOURNEAU, PASCAL
Executed: 1999-07-11
RIVOIRE, MAURICE
Executed: 1999-07-07
Assignee
CLARIANT (FRANCE) S.A.
70, AVENUE DU GENERAL DE GAULLE, 92800 PUTEAUX, FRANCE
Covered Property
(1)
Process for Mechanical Chemical Polishing of a Layer in a Copper-Based Material
Patent:
6,302,765 →
Application:
09/365,176 →
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 →