Patent Assignment
Reel/Frame 012898/0008
Assignment of Assignor's Interest
Recorded: 2002-05-20
Pages: 3
Assignee
VORTEK INDUSTRIES LTD.
605 WEST KENT AVENUE, VANCOUVER, BRITISH COLUMBIA, V6P 6, CANADA
Covered Property
(1)
Heat-Treating Methods and Systems
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 1, 2002
From: CAMM, DAVID M.; ELLIOTT, J. KIEFER
To: VORTEK INDUSTRIES LTD.
Reel/Frame 012722/0471 →
Change of Name
Mar 15, 2005
From: VORTEK INDUSTRIES, LTD.
To: MATTSON TECHNOLOGY CANADA, INC.
Reel/Frame 015904/0003 →
Change of Name
Jun 24, 2005
From: VORTEK INDUSTRIES LTD.
To: MATTSON TECHNOLOGY CANADA, INC.
Reel/Frame 016410/0543 →
Assignment of Assignor's Interest
Jan 9, 2013
From: MATTSON TECHNOLOGY CANADA, INC.
To: MATTSON TECHNOLOGY, INC.
Reel/Frame 029597/0054 →
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 →