Register information Patent

DE file number : 60 2014 031 215.2 (Status: pending/in force, Query started: April 20, 2024)

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	Pending/in force
21	DE file number	DAKZ	60 2014 031 215.2
96	EP file number	EAKZ	14 17 2540.8
97	EP publication number	EPN	2816744
54	Designation/title	TI	Verfahren und Vorrichtung für digitales Polarisationsscrambling in kohärenten optischen Kommunikationssystemen mit digitaler Sende- und Empfangssignalverarbeitung
51	IPC main class	ICM (ICMV)	H04B 10/2569 (2013.01)
51	IPC secondary class(es)	ICS (ICSV)	H04B 10/61 (2013.01)
22	DE application date	DAT	Jun 16, 2014
96	EP application date	EAT	Jun 16, 2014
43	Date of first publication	OT	Dec 24, 2014
	Date of publication of grant	PET	Aug 29, 2018
71/73	Applicant/owner	INH	ZTE (USA) Inc., Iselin, N.J., US
72	Inventor	IN	CAI, Yi, Iselin, NJ 08830, US
74	Representative	VTR	WITTE, WELLER & PARTNER Patentanwälte mbB, 70173 Stuttgart, DE
	Address for service		WITTE, WELLER & PARTNER Patentanwälte mbB, 70047 Stuttgart, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 201361835925 P Jun 17, 2013
	Due date	FT FG	Jun 30, 2025 Annual fee for the 12th year Patent fees
	Patent division in charge		35
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: EP000002816744 Searchable text: EP000002816744 Original document: EP000002816744B1 Searchable text: EP000002816744B1
43	Date of first publication	EVT	Dec 24, 2014
	Date of the first transfer into DPMAregister	EREGT	Feb 7, 2015
	Date of the (most recent) update in DPMAregister	REGT	Apr 11, 2024 (Show all update days)(Hide all update days)Feb 7, 2015; Mar 29, 2018; Aug 16, 2018; Aug 17, 2018; Sep 27, 2018; Feb 14, 2019; Jun 25, 2019; Jul 18, 2019; Aug 20, 2019; Jun 8, 2020; May 26, 2021; Apr 26, 2022; Apr 26, 2023; Apr 11, 2024

Procedural data
No.	Kind of procedure	Legal status	Date of legal/procedural status	Date of first publication	Display all details
1	Procedure relating to EP application	EPO 1st publication	Dec 24, 2014		Display details
2	Publications	Publication of a mention regarding EP 1st publication by DPMA	Feb 5, 2015	Feb 5, 2015	Display details
3	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Aug 29, 2018		Display details
4	Publications	Publication by DPMA of mention regarding EP patent grant	Sep 27, 2018	Sep 27, 2018	Display details
5	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	May 31, 2019	Aug 22, 2019	Display details