Patent Assignment
Reel/Frame 031231/0348
Assignment of Assignor's Interest
Recorded: 2013-09-18
Pages: 3
Assignors
PITARCH LOPEZ, JESUS
Executed: 2011-09-08
ROHR, ULRIKE
Executed: 2011-09-14
RICHTER, KRISTIN
Executed: 2011-09-08
RUIZ FERNANDEZ, EUSEBIO
Executed: 2011-09-14
BAUR, RUEDIGER
Executed: 2011-09-14
Assignee
CLARIANT FINANCE (BVI) LIMITED
CITCO BUILDING, WICKHAMS CAY, P. O. BOX 662, ROAD TOWN, TORTOLA, VGX, VIRGIN ISLANDS, BRITISH
Covered Property
(1)
Easily Dispersible Pigment Preparation Based on C.I. Pigment Yellow 155
Related Assignments
(3)
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 036949/0673 →
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 →