Register information Patent

DE file number : 60 2020 026 168.0 (Status: not pending/lapsed, Query started: May 17, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INID	Criterion	Field	Content
	Type of IP right	SART	Patent
	Status	ST	Not pending/lapsed
21	DE file number	DAKZ	60 2020 026 168.0
96	EP file number	EAKZ	20 82 2953.4
86	WO file number	WAKZ	PCT/JP2020/022404
97	EP publication number	EPN	3950752
87	WO publication number	WPN	2020250838
54	Designation/title	TI	HARZZUSAMMENSETZUNG, OPTISCHE FASER UND VERFAHREN ZUR HERSTELLUNG EINER OPTISCHEN FASER
51	IPC main class	ICM (ICMV)	C08F 290/06 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	G02B 6/44 (2006.01)
22	DE application date	DAT	Jun 5, 2020
96	EP application date	EAT	Jun 5, 2020
86	WO application date	WAT	Jun 5, 2020
43	Date of first publication	OT	Dec 17, 2020
	Date of publication of grant	PET	Feb 21, 2024
71/73	Applicant/owner	INH	SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP
72	Inventor	IN	HAMAKUBO, Katsushi, Osaka-shi, Osaka 541-0041, JP; TOKUDA, Chiaki, Osaka-shi, Osaka 541-0041, JP; FUJII, Takashi, Osaka-shi, Osaka 541-0041, JP
	Address for service		Sumitomo Electric Industries, Ltd., Osaka 541-0041, JP
33 31 32	Foreign priority	PRC PRNA PRDA	JP 2019108597 Jun 11, 2019
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
	Published EP/WO documents	EPWOPN	Original document: EP000003950752A1 Searchable text: EP000003950752A1 Original document: EP000003950752B1 Searchable text: EP000003950752B1 Original document: WO002020250838 Searchable text: WO002020250838
43	Date of first publication	EVT	Dec 17, 2020
	Date of the first transfer into DPMAregister	EREGT	Feb 9, 2022
	Date of the (most recent) update in DPMAregister	REGT	Apr 17, 2025 (Show all update days)(Hide all update days) Apr 17, 2025 Procedures: Procedure relating to EP application, EPO publication of mention of grant , 21.02.2024: new Procedures: Administrative procedure, Application deemed withdrawn due to non-payment of annual fee, 01.01.2025: changed Procedures: Procedure relating to EP application, EPO publication of mention of grant , 21.02.2024: deleted Feb 13, 2025 Status: changed Due date: deleted Procedures: Procedure relating to EP application, Grant has become final, 22.11.2024: changed Procedures: Administrative procedure, Application deemed withdrawn due to non-payment of annual fee, 01.01.2025: new Jan 8, 2025 Procedures: Procedure relating to EP application, Grant has become final, 22.11.2024: new Jul 18, 2024 St.36: changed (technical change) Jul 9, 2024; Mar 14, 2024; Feb 7, 2024; Feb 1, 2024 Historical data not available for this/these date(s) Feb 9, 2022 Date of the first transfer into DPMAregister

Procedural data
No.	Kind of procedure	Legal status	Date of legal/procedural status	Publication date	Alle Details anzeigen
1	Procedure relating to PCT application	WO publication	Dec 17, 2020		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Feb 9, 2022		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Mar 24, 2022	Mar 24, 2022	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Feb 21, 2024		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Mar 14, 2024	Mar 14, 2024	Details anzeigen
6	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Nov 22, 2024	Feb 13, 2025	Details anzeigen
7	Administrative procedure	Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee	Jan 1, 2025	Apr 17, 2025	Details anzeigen

View procedures Procedure relating to PCT application (No.: 1)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to PCT application
Legal/procedural status	VST	WO publication
Date of legal/procedural status	VSTT	Dec 17, 2020
Date of update of the procedure	REGT	Feb 9, 2022

View procedures Procedure relating to EP application (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO 1st publication
Date of legal/procedural status	VSTT	Feb 9, 2022
Date of update of the procedure	REGT	Feb 9, 2022

View procedures Publications (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural status	VSTT	Mar 24, 2022
Issue number	HN	12
Year	PJ	2022
Publication date	VT	Mar 24, 2022
Type of publication	PART	Bibliographic data
Date of update of the procedure	REGT	Feb 9, 2022

View procedures Procedure relating to EP application (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural status	VSTT	Feb 21, 2024
Date of update of the procedure	REGT	Apr 17, 2025

View procedures Publications (No.: 5)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication by DPMA of mention regarding EP patent grant
Date of legal/procedural status	VSTT	Mar 14, 2024
Issue number	HN	11
Year	PJ	2024
Publication date	VT	Mar 14, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Mar 14, 2024

View procedures Procedure relating to EP application (No.: 6)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural status	VSTT	Nov 22, 2024
Issue number	HN	7
Year	PJ	2025
Publication date	VT	Feb 13, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Feb 13, 2025

View procedures Administrative procedure (No.: 7)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee
Date of legal/procedural status	VSTT	Jan 1, 2025
Issue number	HN	16
Year	PJ	2025
Publication date	VT	Apr 17, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Apr 17, 2025