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Patent Assignment
Reel/Frame 066537/0280

Nunc Pro Tunc Assignment

Recorded: 2024-02-22 Pages: 3
Assignors
CLARIANT FINANCE (BVI) LIMITED
Executed: 2024-01-12
Assignee
AVIENT SWITZERLAND GMBH
ROTHAUSSTRASSE 61, MUTTENZ, 4132, SWITZERLAND
Covered Property (1)
Stabilization of Polycarbonates
Patent: 8,748,518 →
Application: 12/601,727 →
Publication: US 2010/0179257
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 24, 2009
From: RAASCH-MALBERG, KAREN; ENGE, THOMAS
To: CLARIANT FINANCE (BVI) LIMITED; CLARIANT MASTERBATCHES (DEUTSCHLAND) GMBH
Reel/Frame 023566/0270 →
Assignment of Assignor's Interest Dec 4, 2015
From: CLARIANT FINANCE (BVI) LIMITED
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 037211/0894 →