Patent Assignment
Reel/Frame 017543/0851
Assignment of Assignor's Interest
Recorded: 2006-04-28
Pages: 6
Assignors
GRUMBINE, STEVEN K.
Executed: 2006-03-17
ZHOU, RENJIE
Executed: 2006-03-17
CHEN, ZHAN
Executed: 2006-03-17
CARTER, PHILLIP W.
Executed: 2006-03-17
Assignee
CABOT MICROELECTRONICS CORPORATION
870 NORTH COMMONS DRIVE, AURORA, ILLINOIS, 60504
Covered Property
(1)
Oxidation-Stabilized Cmp Compositions and Methods
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 →