Patent Assignment
Reel/Frame 047098/0306
Assignment of Assignor's Interest
Recorded: 2018-08-14
Pages: 3
Assignor
ZUCKER, MARTIN L.
Executed: 2017-09-26
Assignee
MATTSON TECHNOLOGY, INC.
47131 BAYSIDE PARKWAY, FREMONT, CALIFORNIA, 94538
Covered Property
(1)
Cooled Focus Ring for Plasma Processing Apparatus
Application:
16/103,100 →
Publication:
US 2019/0088512
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Sep 6, 2019
From: MATTSON TECHNOLOGY, INC.
To: EAST WEST BANK
Reel/Frame 050299/0372 →
Assignment of Assignor's Interest
Sep 30, 2019
From: MATTSON TECHNOLOGY, INC.
To: MATTSON TECHNOLOGY, INC.; BEIJING E-TOWN SEMICONDUCTOR TECHNOLOGY, CO., LTD
Reel/Frame 050582/0796 →
Release of Security Interest
Apr 15, 2021
From: EAST WEST BANK
To: MATTSON TECHNOLOGY, INC.
Reel/Frame 055950/0452 →