IP Library › Assignment 031191/0289
Patent Assignment
Reel/Frame 031191/0289

Assignment of Assignor's Interest

Recorded: 2013-09-12 Pages: 3
Assignor
Assignee
CLARIANT INTERNATIONAL LTD.
ROTHAUSSTRASSE 61, MUTTENZ 1, 4132, SWITZERLAND
Covered Property (1)
N-Alkoxylated 2,3-Anthraquinonedicarboximides for Polymer Coloration, Preparation and Use
Patent: 8,466,189 →
Application: 13/060,023 →
Publication: US 2011/0218276
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 2, 2011
From: GORLITZ, GUNTER; HARFMANN, CARSTEN; BARBIERU, ROXANA
To: DYSTAR COLOURS DEUTSCHLAND GMBH
Reel/Frame 026206/0841 →
Merger Jun 26, 2012
From: DYSTAR COLOURS DEUTSCHLAND GMBH
To: DYSTAR COLOURS DISTRIBUTION GMBH
Reel/Frame 028440/0305 →
Assignment of Assignor's Interest May 14, 2013
From: GORLITZ, GUNTER
To: CLARIANT (PRODUKTE) DEUTSCHLAND GMBH
Reel/Frame 030411/0424 →