Patent Assignment
Reel/Frame 073882/0248
Change of Name
Recorded: 2026-02-25
Pages: 6
Assignor
HEUBACH HOLDING SWITZERLAND AG
Executed: 2022-09-28
Assignee
SUDARSHAN SWITZERLAND HLD1 AG
HARDSTRASSE 1, PRATTELN, 4133, SWITZERLAND
Covered Properties
(12)
Pigment Preparations Based on Dioxazines
Easily Dispersible Pigment Preparation Based on C.I. Pigment Yellow 155
New Magenta Quinacridone Pigments
C.I. Pigment Yellow 155 and Process for Preparing the Same, Pigment Composition and Colorant Composition Containing the Pigment, and Use Thereof as Colorant
Pigment Preparations Based on Py 155
Water-Based Pigment Preparation
Pigment Composition Based on C.I. Pigment Yellow 191
Novel Phenylpyrazolone Colorant
Pigment Red 112 with Enhanced Dispersibility
Coated Building Boards
Application:
18/019,559 →
Publication:
US 2023/0287237
Pigmented Ink Receiving Layer for Decorative Building Boards
Application:
18/834,479 →
Publication:
US 2025/0109299
Pigment Formulation Based on C.I. Pigment Violet 23
Application:
18/866,686 →
Related Assignments
(20)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 14, 2007
From: SCHWEIKART, KARL-HEINZ; LERCH, JEAN-PHILIPPE; POURCHERON, LAURENT
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 019110/0019 →
Assignment of Assignor's Interest
Oct 24, 2008
From: FECHNER, BJOERN; BECHTOLD, UWE; BOEHMER, ANDREA
To: CLARIANT INTERNATIONAL, LTD.
Reel/Frame 021733/0554 →
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
Aug 13, 2009
From: BORCHERT, TILL; SCHMIDT, MARTIN ULRICH; ACS, ARPAD; JUNG, RUEDIGER
To: CLARIANT INTERNATIONAL, LTD.
Reel/Frame 023095/0305 →
Assignment of Assignor's Interest
Sep 15, 2009
From: CLARIANT INTERNATIONAL LTD.
To: CLARIANT FINANCE (BVI) LIMITED
Reel/Frame 023229/0972 →
Assignment of Assignor's Interest
Jan 4, 2010
From: SCHRADER, KLAUS
To: CLARIANT FINANCE (BVI) LIMITED
Reel/Frame 023729/0445 →
Assignment of Assignor's Interest
Jan 28, 2010
From: ACS, ARPAD; BORCHERT, TILL; JUNG, RUEDIGER; SCHNEIDER, STEFFEN
To: CLARIANT FINANCE (BVI) LIMITED
Reel/Frame 023865/0686 →
Assignment of Assignor's Interest
Mar 16, 2010
From: SCHNEIDER, LARS; REIF, MARTIN
To: CLARIANT INTERNATIONAL, LTD.
Reel/Frame 024085/0490 →
Assignment of Assignor's Interest
Sep 15, 2010
From: CLARIANT INTERNATIONAL LTD.
To: CLARIANT FINANCE (BVI) LIMITED
Reel/Frame 024992/0405 →
Assignment of Assignor's Interest
Oct 1, 2012
From: SOLDUGA RAMIREZ, GEMMA; OHNSMANN, JANINA; PLUEG, CARSTEN
To: CLARIANT FINANCE (BVI) LIMITED
Reel/Frame 029056/0768 →
Assignment of Assignor's Interest
Sep 18, 2013
From: PITARCH LOPEZ, JESUS; ROHR, ULRIKE; RICHTER, KRISTIN; RUIZ FERNANDEZ, EUSEBIO
To: CLARIANT FINANCE (BVI) LIMITED
Reel/Frame 031231/0348 →
Assignment of Assignor's Interest
Sep 17, 2015
From: CLARIANT FINANCE (BVI) LIMITED
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 036593/0289 →
Assignment of Assignor's Interest
Nov 3, 2015
From: CLARIANT FINANCE (BVI) LIMITED
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 036948/0623 →
Assignment of Assignor's Interest
Nov 3, 2015
From: CLARIANT FINANCE (BVI) LIMITED
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 036949/0673 →
Assignment of Assignor's Interest
Nov 3, 2015
From: CLARIANT FINANCE (BVI) LIMITED
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 036949/0133 →
Assignment of Assignor's Interest
Dec 4, 2015
From: CLARIANT FINANCE (BVI) LIMITED
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 037211/0894 →
Assignment of Assignor's Interest
May 3, 2017
From: HARADA, DAISUKE; CHINO, TOMOHIRO
To: CLARIANT PLASTICS & COATINGS LTD
Reel/Frame 042233/0075 →
Assignment of Assignor's Interest
Feb 24, 2023
From: LIU, CHEN; NIU, LIN; LIU, XIAOCHI; XIAO, QINBO
To: HEUBACH HOLDING SWITZERLAND AG
Reel/Frame 062799/0580 →
Assignment of Assignor's Interest
Feb 26, 2025
From: LIU, CHEN; XIAO, QINBO; WANG, JIANPING
To: HEUBACH HOLDING SWITZERLAND AG (LTD)
Reel/Frame 070335/0418 →
Change of Name
Feb 25, 2026
From: COLORANTS INTERNATIONAL LTD
To: HEUBACH HOLDING SWITZERLAND AG
Reel/Frame 073882/0190 →