Patent Assignment
Reel/Frame 041379/0507
Assignment of Assignor's Interest
Recorded: 2017-02-27
Pages: 6
Assignors
VANIAPURA, VIJAY M.
Executed: 2016-04-06
PHAN-VU, HAI-AU M.
Executed: 2016-04-11
MA, SHAWMING
Executed: 2016-04-06
LIOU, WEI-HUA
Executed: 2016-04-08
KANG, CHUN-YEN
Executed: 2016-04-12
Assignee
MATTSON TECHNOLOGY, INC.
47131 BAYSIDE PARKWAY, FREMONT, CALIFORNIA, 94538
Covered Property
(1)
Implanted Photoresist Stripping Process
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 27, 2017
From: VANIAPURA, VIJAY M.; PHAN-VU, HAI-AU M.; MA, SHAWMING; LIOU, WEI-HUA
To: MATTSON TECHNOLOGY, INC.
Reel/Frame 041379/0661 →
Security Interest
Aug 27, 2018
From: MATTSON TECHNOLOGY, INC.
To: EAST WEST BANK
Reel/Frame 046956/0348 →
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 →