Patent Assignment
Reel/Frame 073741/0073
Nunc Pro Tunc Assignment
Recorded: 2026-02-10
Pages: 19
Assignor
MERCK PATENT GMBH
Executed: 2026-01-28
Assignee
UDC IRELAND LIMITED
SUITE 14, PLAZA 256, BLANCHARDSTOWN CORPORATE PARK 2, BALLYCOOLIN, DUBLIN, 15, IRELAND
Covered Properties
(30)
Organic Electroluminescent Element and Display Employing the Same
Organic Electroluminescent Element, Illuminator and Display
Organic Electroluminescent Element, Displaying Device and Lighting Device
Organic Electroluminescent Element, Display Device and Lighting Device
Organic Electroluminescent Device Material, Organic Electroluminescent Device, Display and Illuminating Device
Organic Electroluminescent Element, Illuminator and Display
Organic Electroluminescent Element, Illuminator and Display
Complexes for Use In Optoelectronic Components
Organic Electroluminescent Element, Display Device and Lighting Device
Organic Electroluminescent Element, Display Device, Illuminating Device and Condensed Polycyclic Heterocyclic Compound
Organic Electroluminescence Element, Lighting Device and Display Device
Organic Electroluminescent Device
Organic Electroluminescence Device, Lighting Equipment and Display Device
Organic Electroluminescent Device
Synthetic Building Blocks for the Production of Materials for Organic Electroluminescence Devices
Materials for Electronic Devices
Charge-Transporting Thin Film
Organic Electroluminescent Device
Materials for Electronic Devices
Organic Compounds with Soluble Groups
Synthetic Building Blocks for the Production of Materials for Organic Electroluminescence Devices
Phenyl Derivatives Substituted with at Least Two Electron Acceptors and at Least Two Electron Donors for Use in Organic Electronic Devices
Organic Electroluminescent Element, Display Device, Illumination Device, and Pi-Conjugated Compound
Luminescent Film, Organic Electroluminescent Element, Organic Material Composition and Method for Producing Organic Electroluminescent Element
Aromatic Compounds
Organic Electroluminescent Element, Display Device, Lighting Device, Pi-Conjugated Compound, and Light-Emitting Thin Film
Electroluminescent Devices Having Sensitizer and Fluorescent Emitter
A Composition and an Electronic Device Containing a Sensitizer and a Fluorescent Emitter
Materials for Organic Electroluminescent Devices
Luminescent Film, Organic Electroluminescent Element, Organic Material Composition and Method for Producing Organic Electroluminescent Element
Related Assignments
(21)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 8, 2004
From: OSHIYAMA, TOMOHIRO; KITA, HIROSHI; SUZURI, YOSHIYUKI
To: KONICA MINOLTA HOLDINGS, INC.
Reel/Frame 015067/0067 →
Assignment of Assignor's Interest
Jun 1, 2006
From: OTSU, SHINYA; NISHIZEKI, MASATO; KATOH, EISAKU; OSHIYAMA, TOMOHIRO
To: KONICA MINOLTA HOLDINGS, INC.
Reel/Frame 017938/0324 →
Assignment of Assignor's Interest
Feb 19, 2008
From: SUGITA, SHUICHI; IWAMARU, SHUNICHI; KITA, HIROSHI
To: KONICA MINOLTA HOLDINGS, INC.
Reel/Frame 020530/0876 →
Assignment of Assignor's Interest
May 5, 2008
From: TSUJI, AKI; KITA, HIROSHI; SUZURI, YOSHIYUKI
To: KONICA MINOLTA HOLDINGS, INC.
Reel/Frame 020903/0908 →
Assignment of Assignor's Interest
Nov 14, 2008
From: OTSU, SHINYA; KATOH, EISAKU
To: KONICA MINOLTA HOLDINGS, INC.
Reel/Frame 021833/0948 →
Assignment of Assignor's Interest
Dec 14, 2011
From: SUGITA, SHUICHI; KATOH, EISAKU; SUGINO, MOTOAKI; KATAKURA, RIE
To: KONICA MINOLTA HOLDINGS, INC.
Reel/Frame 027379/0686 →
Assignment of Assignor's Interest
Aug 15, 2012
From: KATAKURA, RIE; TAKA, HIDEO
To: KONICA MINOLTA HOLDINGS, INC.
Reel/Frame 028789/0001 →
Assignment of Assignor's Interest
Oct 26, 2012
From: STOESSEL, PHILIPP; BREUNING, ESTER; JOOSTEN, DOMINIK
To: MERCK PATENT GMBH
Reel/Frame 029197/0327 →
Assignment of Assignor's Interest
May 21, 2013
From: HIKIME, MAYUKA; ISHIGE, OSAMU; OSHIYAMA, TOMOHIRO; KATAKURA, RIE
To: KONICA MINOLTA, INC.
Reel/Frame 030459/0001 →
Assignment of Assignor's Interest
Jun 10, 2013
From: PAN, JUNYON; SCHULTE, NIELS
To: MERCK PATENT GMBH
Reel/Frame 030576/0226 →
Assignment of Assignor's Interest
Sep 5, 2014
From: YERSIN, HARTMUT; MONKOWIUS, UWE
To: MERCK PATENT GMBH
Reel/Frame 033674/0247 →
Merger
Jun 5, 2015
From: KONICA MINOLTA HOLDINGS, INC.
To: KONICA MINOLTA, INC.
Reel/Frame 035832/0771 →
Merger
Jun 18, 2015
From: KONICA MINOLTA HOLDINGS, INC.
To: KONICA MINOLTA, INC.
Reel/Frame 035930/0740 →
Merger
Jul 22, 2015
From: KONICA MINOLTA HOLDINGS, INC.
To: KONICA MINOLTA, INC.
Reel/Frame 036153/0809 →
Assignment of Assignor's Interest
Sep 21, 2015
From: STOESSEL, PHILIPP; PARHAM, AMIR HOSSAIN; PFLUMM, CHRISTOF; JATSCH, ANJA
To: MERCK PATENT GMBH
Reel/Frame 036612/0674 →
Assignment of Assignor's Interest
Sep 28, 2015
From: STOESSEL, PHILIPP; PARHAM, AMIR HOSSAIN; JATSCH, ANJA
To: MERCK PATENT GMBH
Reel/Frame 036665/0547 →
Assignment of Assignor's Interest
Oct 19, 2015
From: KITA, HIROSHI; TANAKA, TATSUO; KATAKURA, RIE
To: KONICA MINOLTA, INC.
Reel/Frame 036889/0730 →
Merger
Dec 15, 2015
From: KONICA MINOLTA HOLDINGS, INC.
To: KONICA MINOLTA, INC.
Reel/Frame 037290/0234 →
Change of Name
Mar 23, 2020
From: KONICA MINOLTA HOLDINGS, INC.
To: KONICA MINOLTA, INC.
Reel/Frame 052207/0010 →
Nunc Pro Tunc Assignment
Oct 7, 2021
From: MERCK PERFORMANCE MATERIALS GERMANY GMBH
To: MERCK PATENT GMBH
Reel/Frame 057748/0146 →
Nunc Pro Tunc Assignment
Oct 7, 2021
From: KONICA MINOLTA INC
To: MERCK PERFORMANCE MATERIALS GERMANY GMBH
Reel/Frame 057748/0075 →