IP Library Assignment 010516/0636
Patent Assignment
Reel/Frame 010516/0636

Assignment of Assignor's Interest

Recorded: 2000-01-18 Pages: 3
Assignors
LANGEN, KURT
Executed: 1999-12-21
ENGESSER, PHILIPP
Executed: 1999-12-21
Assignee
SEZ SEMICONDUCTOR-EQUIPMENT ZUBEHOR FUR DIE
DRAUBODENWEG 29, HALBLEITERFERTIGUNG AG, VILLACH, A-950, AUSTRALIA
Covered Property (1)
Device for an etch treatment of a disk-like object
Patent: 6,328,846 →
Application: 09/484,873 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jul 22, 2002
From: SEZ SEMICONDUCTOR-EQUIPMENT ZUBEHOR FUR DIE HALBLEITERFERTIGUNG AG
To: SEZ AG
Reel/Frame 013101/0335 →
Change of Name Aug 11, 2009
From: SEZ AG
To: LAM RESEARCH AG
Reel/Frame 023075/0238 →