IP Library › Assignment 013702/0456
Patent Assignment
Reel/Frame 013702/0456

Assignment of Assignor's Interest

Recorded: 2003-06-03 Pages: 3
Assignors
NIWA, NORIYUKI
Executed: 2001-06-26
SASAKI, YOSHISATO
Executed: 2001-06-25
Assignee
CLARIANT FINANCE (BVI) LIMITED
CITCO BUILDING, WICKHAMS CAY, P.O. BOX 662, ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Covered Property (1)
Method for Producing Polybenzimidazole Sintered Compact
Patent: 6,593,449 →
Application: 10/030,412 →
Publication: US 2003/0025246
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 →