Register information Patent

DE file number : 60 2004 043 788.3 (Status: not pending/lapsed, Query started: November 4, 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 2004 043 788.3
96	EP file number	EAKZ	04 70 8262.3
86	WO file number	WAKZ	PCT/US2004/003443
97	EP publication number	EPN	1589939
87	WO publication number	WPN	2004071323
54	Designation/title	TI	Hydrogelzusammensetzungen zum Weissen der Zähne
51	IPC main class	ICM (ICMV)	A61K 8/86 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61Q 11/00 (2006.01), A61K 8/81 (2006.01), A61K 8/73 (2006.01)
22	DE application date	DAT	Feb 4, 2004
96	EP application date	EAT	Feb 4, 2004
86	WO application date	WAT	Feb 4, 2004
43	Date of first publication	OT	Aug 26, 2004
	Date of publication of grant	PET	Nov 13, 2013
71/73	Applicant/owner	INH	A. V. Topchiev Institute of Petrochemical Synthesis, Moscow, RU; Corium, LLC, Boston, MA, US
72	Inventor	IN	CLEARY, Gary W., Los Altos Hills, CA 94022, US; SINGH, Parminder, San Francisco, CA 94116, US; BAIRAMOV, Danir F., Korpus 2,Moscow 117292, RU; FELDSTEIN, Mikhail M., Moscow, 119415, RU; MUDUMBA, Sri, Union City, CA 94587, US
74	Representative	VTR	D Young & Co LLP, 80331 München, DE
	Address for service		D Young & Co LLP, London EC1N 2DY, GB
33 31 32	Foreign priority	PRC PRNA PRDA	US 359548 Feb 5, 2003
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
87	WO language of publication	WLANG	EN - Englisch
84	Designated EP contracting states	EDS	AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PT, RO, SE, SI, SK, TR
81	Designated WO countries	WDS	LT, AL, LV, MK
	Published EP/WO documents	EPWOPN	Original document: EP000001589939 Searchable text: EP000001589939 Original document: EP000001589939B1 Searchable text: EP000001589939B1 Original document: WO002004071323 Searchable text: WO002004071323
43	Date of first publication	EVT	Aug 26, 2004
	Date of the first transfer into DPMAregister	EREGT	May 27, 2011
	Date of the (most recent) update in DPMAregister	REGT	Feb 6, 2024 (Show all update days)(Hide all update days) Feb 6, 2024; Sep 7, 2023; Jul 29, 2023; Apr 20, 2023; Mar 11, 2023; Mar 2, 2023; Mar 9, 2022; Mar 5, 2021; Nov 2, 2020; Oct 20, 2020; Mar 12, 2020; Aug 13, 2019; Mar 13, 2019; Mar 9, 2019; Oct 18, 2018; Mar 9, 2018; Mar 9, 2017; Mar 11, 2016; Mar 9, 2016; Aug 25, 2015; Mar 13, 2015; Nov 27, 2014; Oct 23, 2014; May 28, 2014; Mar 18, 2014; Mar 8, 2014; Jan 2, 2014; Nov 19, 2013; Nov 14, 2013; Jan 27, 2013; Jul 21, 2011; May 31, 2011 Historical data not available for this/these date(s) May 27, 2011 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 first publication without search report	Aug 26, 2004		Details anzeigen
2	Procedure relating to PCT application	WO publication	Aug 26, 2004		Details anzeigen
3	Change of classification	Change of IPC main class	Sep 16, 2005		Details anzeigen
4	Procedure relating to EP application	EPO 1st publication	Nov 2, 2005		Details anzeigen
5	Publications	Publication of a mention regarding EP 1st publication by DPMA	Dec 8, 2005	Dec 8, 2005	Details anzeigen
6	Change of classification	Change of IPC main class	May 27, 2013		Details anzeigen
7	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Nov 13, 2013		Details anzeigen
8	New applicant/owner details	New applicant/owner details	Nov 13, 2013	Apr 20, 2023	Details anzeigen
9	Publications	Publication by DPMA of mention regarding EP patent grant	Jan 2, 2014	Jan 2, 2014	Details anzeigen
10	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Aug 14, 2014	Nov 27, 2014	Details anzeigen
11	New representative details	New representative details	Oct 19, 2020		Details anzeigen
12	New applicant/owner details	New applicant/owner details	Mar 10, 2023	Apr 20, 2023	Details anzeigen
13	New applicant/owner details	New applicant/owner details	Jul 28, 2023	Sep 7, 2023	Details anzeigen
14	Administrative procedure	IP right lapsed through expiry of term of protection	Feb 4, 2024		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 first publication without search report
Date of legal/procedural status	VSTT	Aug 26, 2004

View procedures Procedure relating to PCT application (No.: 2)
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	Aug 26, 2004

View procedures Change of classification (No.: 3)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	Sep 16, 2005
51	IPC main class	ICM (ICMV)	A61K 7/20 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 7/20 (2011.01)

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 1st publication
Date of legal/procedural status	VSTT	Nov 2, 2005

View procedures Publications (No.: 5)
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	Dec 8, 2005
Issue number	HN	49
Year	PJ	2005
Publication date	VT	Dec 8, 2005
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 6)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	May 27, 2013
51	IPC main class	ICM (ICMV)	A61K 8/86 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 7/20 (2000.01)

View procedures Procedure relating to EP application (No.: 7)
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	Nov 13, 2013

View procedures New applicant/owner details (No.: 8)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New applicant/owner details
	Legal/procedural status	VST	New applicant/owner details
	Date of legal/procedural status	VSTT	Nov 13, 2013
	Issue number	HN	16
	Year	PJ	2023
	Publication date	VT	Apr 20, 2023
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Previous applicant/owner	INHF	Corium International, Inc, Menlo Park, Calif., US, A.V. Topchiev Institute of Petrochemical Synthesis, Moskau/Moskva, RU
	Date of update of the procedure	REGT	Apr 20, 2023

View procedures Publications (No.: 9)
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	Jan 2, 2014
Issue number	HN	1
Year	PJ	2014
Publication date	VT	Jan 2, 2014
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Procedure relating to EP application (No.: 10)
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	Aug 14, 2014
Issue number	HN	48
Year	PJ	2014
Publication date	VT	Nov 27, 2014
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures New representative details (No.: 11)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New representative details
	Legal/procedural status	VST	New representative details
	Date of legal/procedural status	VSTT	Oct 19, 2020
74	Representative	VTR	D Young & Co LLP, 80331 München, DE
74	Previous representative	VTRF	D Young & Co LLP, London, GB
	Date of update of the procedure	REGT	Oct 20, 2020

View procedures New applicant/owner details (No.: 12)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New applicant/owner details
	Legal/procedural status	VST	New applicant/owner details
	Date of legal/procedural status	VSTT	Mar 10, 2023
	Issue number	HN	16
	Year	PJ	2023
	Publication date	VT	Apr 20, 2023
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	A. V. Topchiev Institute of Petrochemical Synthesis, Moscow, RU; Corium, LLC, Menlo Park, CA, US
71/73	Previous applicant/owner	INHF	A.V. Topchiev Institute of Petrochemical Synthesis, Moskau/Moskva, RU, Corium International, Inc., Menlo Park, Calif., US
	Date of update of the procedure	REGT	Apr 20, 2023

View procedures New applicant/owner details (No.: 13)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New applicant/owner details
	Legal/procedural status	VST	New applicant/owner details
	Date of legal/procedural status	VSTT	Jul 28, 2023
	Issue number	HN	36
	Year	PJ	2023
	Publication date	VT	Sep 7, 2023
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	A. V. Topchiev Institute of Petrochemical Synthesis, Moscow, RU; Corium, LLC, Boston, MA, US
71/73	Previous applicant/owner	INHF	A. V. Topchiev Institute of Petrochemical Synthesis, Moscow, RU, Corium, LLC, Menlo Park, CA, US
	Date of update of the procedure	REGT	Sep 7, 2023

View procedures Administrative procedure (No.: 14)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	IP right lapsed through expiry of term of protection
Date of legal/procedural status	VSTT	Feb 4, 2024
Date of update of the procedure	REGT	Feb 6, 2024