IP Library Assignment 022480/0679
Patent Assignment
Reel/Frame 022480/0679

Assignment of Assignor's Interest

Recorded: 2009-03-27 Pages: 2
Assignors
KLING, REINHOLD
Executed: 2009-02-07
WEGNER, JAN-ERIK
Executed: 2009-02-16
Assignee
CLARIANT FINANCE (BVI) LTD.
CITCO BUILDING, WICKHAMS CAY, P.O. BOX 662, ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH
Covered Property (1)
Temperature-Sensitive Active Ingredient Compositions for Reducing the Density of Plastics
Patent: 8,158,690 →
Application: 12/443,398 →
Publication: US 2010/0004347
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 3, 2015
From: CLARIANT FINANCE (BVI) LIMITED
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 036949/0133 →
Nunc Pro Tunc Assignment Feb 22, 2024
From: CLARIANT FINANCE (BVI) LIMITED
To: AVIENT SWITZERLAND GMBH
Reel/Frame 066537/0229 →