Register information Patent

DE file number : 692 14 287.8 (Status: not pending/lapsed, Query started: April 3, 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	692 14 287.8
96	EP file number	EAKZ	92 91 2026.9
86	WO file number	WAKZ	PCT/US92/04164
97	EP publication number	EPN	588878
87	WO publication number	WPN	1992021314
54	Designation/title	TI	UNIVERSELLER MEDIZINISCHER UND DENTAL-ZEMENT AUF WASSERBASIS
51	IPC main class	ICM (ICMV)	A61K 6/083 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C04B 28/28 (2006.01)
22	DE application date	DAT	May 19, 1992
96	EP application date	EAT	May 19, 1992
86	WO application date	WAT	May 19, 1992
43	Date of first publication	OT	Dec 10, 1992
	Date of publication of grant	PET	Oct 2, 1996
71/73	Applicant/owner	INH	Minnesota Mining and Mfg. Co., Saint Paul, Minn., US
72	Inventor	IN	MITRA, Sumita, B., Saint-Paul, MN 55133, US; MITRA, Smarajit, Saint-Paul, MN 55133, US
10	Published DE documents	DEPN	Original document: DE000069214287T2 Searchable text: DE000069214287T2
	Address for service		RWS Group, Translation Division, CHALFONT ST PETER, Bucks SL9 9FG, GB
33 31 32	Foreign priority	PRC PRNA PRDA	US 708988 May 31, 1991
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	BE, CH, DE, DK, ES, FR, GB, IT, LI, NL, SE
	Published EP/WO documents	EPWOPN	Original document: EP000000588878 Searchable text: EP000000588878 Original document: EP000000588878B1 Searchable text: EP000000588878B1 Original document: WO001992021314 Searchable text: WO001992021314
43	Date of first publication	EVT	Dec 10, 1992
	Date of the first transfer into DPMAregister	EREGT	Sep 27, 2012
	Date of the (most recent) update in DPMAregister	REGT	Apr 30, 2022 (Show all update days)(Hide all update days) Apr 30, 2022; Oct 25, 2018; Jan 9, 2018; Jan 20, 2013 Historical data not available for this/these date(s) Sep 27, 2012 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	Dec 10, 1992		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Mar 30, 1994		Details anzeigen
3	Procedure relating to EP application	EPO publication of search report	Mar 30, 1994		Details anzeigen
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	May 5, 1994	May 5, 1994	Details anzeigen
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Oct 2, 1996		Details anzeigen
6	Publications	Publication by DPMA of mention regarding EP patent grant	Nov 7, 1996	Nov 7, 1996	Details anzeigen
7	Publications	Translation of EP patent specification	Apr 24, 1997	Apr 24, 1997	Details anzeigen
8	Opposition procedure	Opposition to patent filed	Jul 2, 1997	Oct 2, 1997	Details anzeigen
9	Change of classification	Change of IPC main class	Oct 9, 1999		Details anzeigen
10	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
11	Opposition procedure	Patent maintained in amended form by EPO	Jul 2, 2008		Details anzeigen
12	Opposition procedure	Decision by EPO to maintain patent in amended form has become final	Jul 2, 2008	Sep 4, 2008	Details anzeigen
13	Administrative procedure	IP right lapsed through expiry of term of protection	May 19, 2012		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	Dec 10, 1992

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	Mar 30, 1994

View procedures Procedure relating to EP application (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO publication of search report
Date of legal/procedural status	VSTT	Mar 30, 1994

View procedures Publications (No.: 4)
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	May 5, 1994
Issue number	HN	18
Year	PJ	1994
Publication date	VT	May 5, 1994
Type of publication	PART	Bibliographic data

View procedures Procedure relating to EP application (No.: 5)
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	Oct 2, 1996

View procedures Publications (No.: 6)
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	Nov 7, 1996
Issue number	HN	45
Year	PJ	1996
Publication date	VT	Nov 7, 1996
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Publications (No.: 7)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Translation of EP patent specification
	Date of legal/procedural status	VSTT	Apr 24, 1997
	Issue number	HN	17
	Year	PJ	1997
	Publication date	VT	Apr 24, 1997
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000069214287T2 Searchable text: DE000069214287T2

View procedures Opposition procedure (No.: 8)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Opposition to patent filed
Date of legal/procedural status	VSTT	Jul 2, 1997
Issue number	HN	40
Year	PJ	1997
Publication date	VT	Oct 2, 1997
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Change of classification (No.: 9)
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	Oct 9, 1999
51	IPC main class	ICM (ICMV)	A61K 6/083 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 6/083 (1995.01)

View procedures Change of classification (No.: 10)
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	Oct 17, 2005
51	IPC main class	ICM (ICMV)	A61K 6/083 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 6/083 (2000.01)

View procedures Opposition procedure (No.: 11)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Patent maintained in amended form by EPO
Date of legal/procedural status	VSTT	Jul 2, 2008
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Opposition procedure (No.: 12)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Decision by EPO to maintain patent in amended form has become final
Date of legal/procedural status	VSTT	Jul 2, 2008
Issue number	HN	36
Year	PJ	2008
Publication date	VT	Sep 4, 2008
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Administrative procedure (No.: 13)
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	May 19, 2012