Patent Assignment
Reel/Frame 015182/0583
Assignment of Assignor's Interest
Recorded: 2004-04-05
Pages: 4
Assignor
ECOLOTRON, INC.
Executed: 2003-08-13
Assignees
VINSON, IRA B.
707 BAYVIEW DRIVE, EL LAGO, TEXAS, 77586
GAVREL, TOM G.
4429 SHADY LAKE DRIVE, SEABROOK, TEXAS, 77586
Covered Property
(1)
Chemical Mechanical Polishing Slurry System Having an Activator Solution
Patent:
6,447,563 →
Application:
09/425,358 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 22, 1999
From: MAHULIKAR, DEEPAK
To: ARCH SPECIALTY CHEMICALS, INC.
Reel/Frame 010367/0880 →
Merger
Jun 21, 2005
From: ARCH SPECIALTY CHEMICALS, INC.
To: FUJIFILM ELECTRONIC MATERIALS U.S.A, INC.
Reel/Frame 016700/0435 →
Assignment of Assignor's Interest
Jun 21, 2005
From: FUJIFILM ELECTRONIC MATERIALS U.S.A.
To: PLANAR SOLUTIONS LLC
Reel/Frame 016700/0544 →
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 →