IP Library › Assignment 019181/0381
Patent Assignment
Reel/Frame 019181/0381

Nunc Pro Tunc Assignment Effective Date 10/21/06.

Recorded: 2007-04-18 Pages: 3
Assignor
Assignee
PITRA MASCHINENBAU AG
BAHNHOFSTRASSE 2, APPENZELL, CH-9050, SWITZERLAND
Covered Properties (2)
Apparatus for Exposing Substrate Materials
Patent: 7,019,818 →
Application: 10/941,308 →
Publication: US 2005/0083509
Exposure System
Patent: 7,705,967 →
Application: 11/406,049 →
Publication: US 2006/0244943
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 3, 2005
From: OPOWER, HANS; SCHARL, STEFAN
To: KLEO HALBLEITERTECHNIK GMBH & CO KG
Reel/Frame 016117/0599 →
Assignment of Assignor's Interest Jun 28, 2006
From: OPOWER, HANS; SCHARL, STEFAN
To: KLEO HALBLEITERTECHNIK GMBH & CO KG
Reel/Frame 018024/0964 →
Change of Name Apr 18, 2007
From: PITRA MASCHINENBAU AG
To: KLEO MASCHINENBAU AG
Reel/Frame 019181/0388 →
Merger Oct 3, 2012
From: KLEO MASCHINENBAU AG
To: KLEO AG
Reel/Frame 029067/0272 →