Patent Assignment
Reel/Frame 013101/0335
Change of Name
Recorded: 2002-07-22
Pages: 5
Assignor
SEZ SEMICONDUCTOR-EQUIPMENT ZUBEHOR FUR DIE HALBLEITERFERTIGUNG AG
Executed: 2002-04-23
Assignee
SEZ AG
DRAUBODENWEG 29, A-9500 VILLACH, AUSTRIA
Covered Properties
(6)
Conveying Device for Thin Disk-Like Articles
Patent:
6,152,507 →
Application:
09/211,414 →
Method for Rough-Etiching a Semiconductor Surface
Patent:
6,169,038 →
Application:
09/251,288 →
Device for Wet Etching an Edge of a Semiconductor Disk
Patent:
6,494,221 →
Application:
09/442,190 →
Device for an etch treatment of a disk-like object
Patent:
6,328,846 →
Application:
09/484,873 →
Device for dry etching a wafer and appertaining method
Application:
09/800,172 →
Publication:
US 2001/0008804
Device for Treating a Disc-Shaped Object
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 15, 1998
From: PIRKER, WILLIBALD
To: SEZ SEMICONDUCTOR - EQUIPMENT ZUBEHOR FUR DIE HALBLEITERFERTIGUNG AG
Reel/Frame 009658/0437 →
Assignment of Assignor's Interest
Feb 17, 1999
From: KRUWINUS, DIPL.-ING. HANS-JURGEN; KOVACS, FREDERIC
To: SEZ SEMICONDUCTOR-EQUIPMENT ZUBEHOR FUR DIE HALBLEITERFERTIGUNG AG
Reel/Frame 009823/0820 →
Assignment of Assignor's Interest
Nov 16, 1999
From: SELLMER, REINHARD; KUMNIG, ROBERT
To: SEZ SEMICONDUCTOR-EQUIPMENT ZUBEHOR FUR DIE HALBLEITERFERTIGUNG AG
Reel/Frame 010402/0652 →
Assignment of Assignor's Interest
Jan 18, 2000
From: LANGEN, KURT; ENGESSER, PHILIPP
To: SEZ SEMICONDUCTOR-EQUIPMENT ZUBEHOR FUR DIE
Reel/Frame 010516/0636 →
Assignment of Assignor's Interest
May 1, 2001
From: LINDNER, JOHANNES
To: SEZ SEMICONDUCTOR-EQUIPMENT ZUBEHOR FUR DIE HALBLEITERFERTIGUNG AG
Reel/Frame 011771/0864 →
Change of Name
Aug 11, 2009
From: SEZ AG
To: LAM RESEARCH AG
Reel/Frame 023075/0238 →