Patent Assignment
Reel/Frame 040945/0754
Assignment of Assignor's Interest
Recorded: 2017-01-11
Pages: 3
Assignors
NAGORNY, VLADIMIR
Executed: 2016-01-18
MA, SHAWMING
Executed: 2016-01-18
VANIAPURA, VIJAY M.
Executed: 2016-01-18
PAKULSKI, RYAN M.
Executed: 2016-01-18
Assignee
MATTSON TECHNOLOGY, INC.
47131 BAYSIDE PARKWAY, FREMONT, CALIFORNIA, 94538
Covered Property
(1)
Variable Pattern Separation Grid for Plasma Chamber
Application:
15/403,455 →
Publication:
US 2017/0207077
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →