Patent Assignment
Reel/Frame 055761/0163
Employment Contract
Recorded: 2021-01-14
Pages: 11
Assignor
GRANDY, MICHAEL
Executed: 1998-01-26
Assignee
STEAG AST ELEKTRONIK GMBH
DAIMLERSTRASSE 10, DORNSTADT, 89160, GERMANY
Covered Property
(1)
Determining the Position of a Semiconductor Substrate on a Rotation Device
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 3, 2018
From: GRAF, OTTMAR
To: STEAG AST ELEKTRONIK GMBH
Reel/Frame 046763/0213 →
Assignment of Assignor's Interest
May 3, 2018
From: MATTSON THERMAL PRODUCTS GMBH
To: MATTSON TECHNOLOGY, INC.
Reel/Frame 046572/0131 →
Change of Name
Jul 20, 2018
From: STEAG RTP SYSTEMS GMBH
To: MATTSON THERMAL PRODUCTS GMBH
Reel/Frame 046597/0727 →
Change of Name
Jul 20, 2018
From: STEAG AST ELEKTRONIK GMBH
To: STEAG RTP SYSTEMS GMBH
Reel/Frame 047258/0173 →
Security Interest
Aug 27, 2018
From: MATTSON TECHNOLOGY, INC.
To: EAST WEST BANK
Reel/Frame 046956/0348 →
Corrective Assignment to Correct the Receiving Party Previously Recorded at Reel: 045597 Frame: 0727. Assignor(S) Hereby Confirms the Assignment.
Aug 31, 2018
From: STEAG RTP SYSTEMS GMBH
To: MATTSON THERMAL PRODUCTS GMBH
Reel/Frame 046989/0543 →
Assignment of Assignor's Interest
Feb 23, 2021
From: MATTSON THERMAL PRODUCTS, GMBH
To: MATTSON TECHNOLOGY, INC.
Reel/Frame 055368/0987 →
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 →
Release of Security Interest
Apr 15, 2021
From: EAST WEST BANK
To: MATTSON TECHNOLOGY, INC.
Reel/Frame 055950/0452 →