Register information Patent

DE file number : 60 2015 008 171.4 (Status: pending/in force, Query started: September 18, 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 2015 008 171.4
96	EP file number	EAKZ	15 19 7567.9
97	EP publication number	EPN	3038321
54	Designation/title	TI	ANTI-WIEDERGABEVERFAHREN UND VORRICHTUNG
51	IPC main class	ICM (ICMV)	H04L 65/00 (2022.01)
51	IPC secondary class(es)	ICS (ICSV)	H04L 67/00 (2022.01), H04L 69/00 (2022.01), H04L 9/40 (2022.01)
22	DE application date	DAT	Dec 2, 2015
96	EP application date	EAT	Dec 2, 2015
43	Date of first publication	OT	Jun 29, 2016
	Date of publication of grant	PET	Feb 21, 2018
71/73	Applicant/owner	INH	Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN
72	Inventor	IN	HU, Jun, Shenzhen Guangdong 518129, CN; GUAN, Xinghua, Shenzhen Guangdong 518129, CN
	Address for service		Huawei Technologies Co., Ltd., SHENZHEN, GUANGDONG 518129, CN
33 31 32	Foreign priority	PRC PRNA PRDA	CN 201410805460 Dec 22, 2014
	Due date	FT FG	Dec 31, 2024 Annual fee for the 10th year Patent fees
	Patent division in charge		31
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: EP000003038321 Searchable text: EP000003038321 Original document: EP000003038321B1 Searchable text: EP000003038321B1
43	Date of first publication	EVT	Jun 29, 2016
	Date of the first transfer into DPMAregister	EREGT	Aug 12, 2016
	Date of the (most recent) update in DPMAregister	REGT	Nov 9, 2023 (Show all update days)(Hide all update days) Nov 9, 2023; Jul 8, 2022; Jan 5, 2022; Nov 11, 2021; Nov 24, 2020; Aug 8, 2020; Aug 4, 2020; Nov 26, 2019; Aug 22, 2019; Feb 21, 2019; Jan 17, 2019; Nov 29, 2018; Mar 22, 2018; Feb 9, 2018; Feb 8, 2018; Jul 6, 2017 Historical data not available for this/these date(s) Aug 12, 2016 Date of the first transfer into DPMAregister

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	Jun 29, 2016		Display details
2	Publications	Publication of a mention regarding EP 1st publication by DPMA	Aug 11, 2016	Aug 11, 2016	Display details
3	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Feb 21, 2018		Display details
4	Publications	Publication by DPMA of mention regarding EP patent grant	Mar 22, 2018	Mar 22, 2018	Display details
5	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Nov 22, 2018	Feb 21, 2019	Display details
6	Change of classification	Change of IPC main class	Nov 26, 2021	Jan 5, 2022	Display details