IP Library Assignment 055157/0400
Patent Assignment
Reel/Frame 055157/0400

Assignment of Assignor's Interest

Recorded: 2021-02-05 Pages: 3
Assignor
WANG, SHANYU
Executed: 2020-05-21
Assignee
MATTSON TECHNOLOGIES, INC.
47131 BAYSIDE PARKWAY, FREMONT, CALIFORNIA, 94538
Covered Property (1)
Processing of Workpieces Using Flourocarbon Plasma
Application: 63/002,571 →
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 May 11, 2021
From: YAN, CHUN
To: MATTSON TECHNOLOGY, INC.
Reel/Frame 056200/0414 →