Patent Assignment
Reel/Frame 019928/0496
Assignment of Assignor's Interest
Recorded: 2007-10-08
Pages: 3
Assignor
CHANG, SONGYUAN
Executed: 2007-10-03
Assignee
UWIZ TECHNOLOGY CO., LTD.
NO. 33, DONGYUAN RD., ZHONGLI CITY, TAOYUAN COUNTY, TAIWAN
Covered Property
(1)
Composition Useful to Chemical Mechanical Planarization of Metal
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 9, 2022
From: UWIZ TECHNOLOGY CO., LTD.
To: FERRO CORPORATION
Reel/Frame 058935/0746 →
Security Interest
May 2, 2022
From: CHROMAFLO TECHNOLOGIES CORPORATION; FERRO CORPORATION; FERRO ELECTRONIC MATERIALS INC.; PRINCE ENERGY LLC
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS ADMINISTRATIVE AGENT
Reel/Frame 059845/0082 →