Patent Assignment
Reel/Frame 019793/0494
Assignment of Assignor's Interest
Recorded: 2007-08-27
Pages: 3
Assignors
HOU, HUI-FANG
Executed: 2007-08-17
LIU, WEN-CHENG
Executed: 2007-08-17
CHEN, YEN-LIANG
Executed: 2007-08-17
CHEN, JUI-CHING
Executed: 2007-08-17
Assignee
EPOCH MATERIAL CO., LTD.
NO. 2, LUKE 8TH ROAD, KAOHSIUNG SCIENCE PARK, KAOHSIUNG COUNTY, 82151, TAIWAN
Covered Property
(1)
Chemical Mechanical Polishing Slurry, Its Preparation Method, and Use for the Same
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 →