Patent Assignment
Reel/Frame 012642/0867
Assignment of Assignor's Interest
Recorded: 2002-04-30
Pages: 4
Assignors
CHERIAN, ISAAC K.
Executed: 2002-02-27
FEENEY, PAUL M.
Executed: 2002-03-05
MOEGGENBORG, KEVIN J.
Executed: 2002-02-27
Assignee
CABOT MICROELECTRONIC CORPORATION
870 NORTH COMMONS DRIVE, AURORA, ILLINOIS, 60504
Covered Property
(1)
Method of Reducing in-Trench Smearing During Polishing
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Notice of Security Interest in Patents
Feb 16, 2012
From: CABOT MICROELECTRONICS CORPORATION
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 027727/0275 →
Release of Security Interest
Nov 16, 2018
From: BANK OF AMERICA, N.A.
To: CABOT MICROELECTRONICS CORPORATION
Reel/Frame 047587/0119 →