Patent Assignment
Reel/Frame 013602/0296
Assignment of Assignor's Interest
Recorded: 2002-12-18
Pages: 3
Assignee
ARCH SPECIALTY CHEMICALS, INC.
501 MERRITT 7, NORWALK, CONNECTICUT, 06856-4500
Covered Property
(1)
Continuous Chemical Mechanical Polishing Process for Polishing Multiple Conductive and Non-Conductive Layers on Semiconductor Wafers
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 20, 2004
From: ARCH SPECIALTY CHEMICALS, INC.
To: PLANAR SOLUTIONS LLC
Reel/Frame 014892/0553 →
Assignment of Assignor's Interest
Mar 12, 2019
From: FUJIFILM PLANAR SOLUTIONS, LLC
To: FUJIFILM ELECTRONICS MATERIALS U.S.A.
Reel/Frame 048570/0813 →
Corrective Assignment to Correct the Assignee's Name Previously Recorded at Reel: 048571 Frame: 0129. Assignor(S) Hereby Confirms the Assignment.
Mar 20, 2019
From: FUJIFILM PLANAR SOLUTIONS, LLC
To: FUJIFILM ELECTRONIC MATERIALS U.S.A., INC.
Reel/Frame 048645/0754 →
Corrective Assignment to Correct the Assignee Address Previously Recorded at Reel: 048645 Frame: 0754. Assignor(S) Hereby Confirms the Assignment.
Apr 12, 2019
From: FUJIFILM PLANAR SOLUTIONS, LLC
To: FUJIFILM ELECTRONIC MATERIALS U.S.A., INC.
Reel/Frame 048876/0793 →