Patent Assignment
Reel/Frame 055166/0384
Assignment of Assignor's Interest
Recorded: 2021-02-05
Pages: 5
Assignors
XIE, TING
Executed: 2021-01-07
CHUNG, HUA
Executed: 2021-01-09
LU, XINLIANG
Executed: 2021-01-09
MA, SHAWMING
Executed: 2021-01-11
YANG, HAICHUN
Executed: 2021-01-07
YANG, MICHAEL X.
Executed: 2021-01-09
Assignee
MATTSON TECHNOLOGIES, INC.
47131 BAYSIDE PARKWAY, FREMONT, CALIFORNIA, 94538
Covered Property
(1)
Methods for the Treatment of Workpieces
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 23, 2021
From: MATTSON TECHNOLOGY, INC.
To: MATTSON TECHNOLOGY, INC.; BEIJING E-TOWN SEMICONDUCTOR TECHNOLOGY CO., LTD
Reel/Frame 055370/0755 →
Assignment of Assignor's Interest
Feb 11, 2022
From: LI, HAOCHEN
To: MATTSON TECHNOLOGY, INC.
Reel/Frame 058986/0276 →