IP Library Assignment 031547/0752
Patent Assignment
Reel/Frame 031547/0752

Assignment of Assignor's Interest

Recorded: 2013-11-05 Pages: 2
Assignor
KOLDITZ, PIRKO
Executed: 2013-08-29
Assignee
CLARIANT FINANCE (BVI) LIMITED
CITCO BUILDING, WICKHAMS CAY, P. O. BOX 662, ROAD TOWN, TORTOLA, VGX, VIRGIN ISLANDS, BRITISH
Covered Property (1)
Antistatic Compositions Comprising A Thermoplastic Polyester And A Mixture Of Antistatic Additives
Patent: 9,296,135 →
Application: 14/115,775 →
Publication: US 2014/0076902
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 4, 2015
From: CLARIANT FINANCE (BVI) LIMITED
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 037212/0462 →
Nunc Pro Tunc Assignment Feb 22, 2024
From: CLARIANT FINANCE (BVI) LIMITED
To: AVIENT SWITZERLAND GMBH
Reel/Frame 066537/0229 →