Patent Assignment
Reel/Frame 021733/0554
Assignment of Assignor's Interest
Recorded: 2008-10-24
Pages: 2
Assignors
FECHNER, BJOERN
Executed: 2008-07-25
BECHTOLD, UWE
Executed: 2008-07-25
BOEHMER, ANDREA
Executed: 2008-07-29
Assignee
CLARIANT INTERNATIONAL, LTD.
ROTHAUSSTRASSE 61, INTELLECTUAL PROPERTY DEPARTMENT, CH-4132 MUTTENZ, 4132, SWITZERLAND
Covered Property
(1)
Water-Based Pigment Preparation
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 20, 2009
From: CLARIANT INTERNATIONAL LTD.
To: CLARIANT FINANCE (BVI) LTD.
Reel/Frame 022429/0222 →
Assignment of Assignor's Interest
Nov 3, 2015
From: CLARIANT FINANCE (BVI) LIMITED
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 036948/0623 →
Change of Name
Feb 25, 2026
From: COLORANTS INTERNATIONAL LTD
To: HEUBACH HOLDING SWITZERLAND AG
Reel/Frame 073882/0190 →
Change of Name
Feb 25, 2026
From: HEUBACH HOLDING SWITZERLAND AG
To: SUDARSHAN SWITZERLAND HLD1 AG
Reel/Frame 073882/0248 →