IP Library › Assignment 014412/0742
Patent Assignment
Reel/Frame 014412/0742

Assignment of Assignor's Interest

Recorded: 2003-04-04 Pages: 3
Assignors
OSHITA, TETSUYA
Executed: 2003-02-10
AIZAWA, MASAMI
Executed: 2003-01-31
SAKAMOTO, KATSUYUKI
Executed: 2003-02-05
Assignee
CLARIANT FINANCE (BVI) LIMITED
CITCO BUILDING, WICKHAMS CAY, P.O. BOX 662, ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Covered Property (1)
Wafer Holding Ring for Checmial and Mechanical Polisher
Patent: 6,896,602 →
Application: 10/398,600 →
Publication: US 2004/0023609
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 17, 2005
From: CLARIANT FINANCE (BVI) LIMITED
To: AZ ELECTRONIC MATERIALS USA CORP.
Reel/Frame 015788/0348 →
Assignment of Assignor's Interest Nov 21, 2008
From: AZ ELECTRONIC MATERIALS USA CORP.
To: PBI ADVANCED MATERIALS CO., LTD.
Reel/Frame 021976/0841 →