Register information Patent

DE file number : P 37 73 383.4 (Status: not pending/lapsed, Query started: June 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
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTNot pending/lapsed
21DE file number DAKZP 37 73 383.4
96EP file numberEAKZ87 90 2908.0
86WO file numberWAKZPCT/US87/00584
97EP publication numberEPN305380
87WO publication numberWPN1988006888
54Designation/titleTINEUE TOPISCHE METRONIDAZOL-FORMULIERUNGEN.
51IPC main classICM
(ICMV)
A61K 31/78 (2000.01)
22DE application dateDATMar 20, 1987
96EP application dateEATMar 20, 1987
86WO application dateWATMar 20, 1987
43Date of first publicationOTSep 22, 1988
Date of publication of grantPETSep 25, 1991
71/73Applicant/ownerINHCuratek Pharmaceuticals, Inc., Elk Grove Village, Ill., US
72InventorINBORGMAN John, Robert, Mundelein, IL 60060, US
74RepresentativeVTRHagemann, Kehl und Kollegen, 81675 München, DE
Address for service Patentanwälte Meissner, Bolte & Partner, 81630 München, DE
Patent division in charge 44
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSAT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE
Published EP/WO documentsEPWOPNOriginal document: EP000000305380
Searchable text: EP000000305380
Original document: EP000000305380B1
Searchable text: EP000000305380B1
Original document: WO001988006888
Searchable text: WO001988006888
43Date of first publicationEVTSep 22, 1988
Date of the first transfer into DPMAregisterEREGTSep 25, 2012
Date of the (most recent) update in DPMAregisterREGTApr 30, 2022
(Show all update days)(Hide all update days)
  • Apr 30, 2022; Oct 19, 2018; Mar 18, 2015; Jan 19, 2013
    • Historical data not available for this/these date(s)
  • Sep 25, 2012
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Procedure relating to PCT application WO first publication without search report Sep 22, 1988  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Mar 8, 1989  Details anzeigen
3 Procedure relating to EP application EPO publication of search report Mar 8, 1989  Details anzeigen
4 Publications Publication of a mention regarding EP 1st publication by DPMA Apr 13, 1989 Apr 13, 1989 Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Sep 25, 1991  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Oct 31, 1991 Oct 31, 1991 Details anzeigen
7 Opposition procedure Opposition to patent filed Jun 15, 1992 Oct 1, 1992 Details anzeigen
8 Change of classification Change of IPC main class Oct 25, 1994  Details anzeigen
9 Change of classification Change of IPC main class Oct 9, 1999  Details anzeigen
10 Opposition procedure Revocation of patent by EPO Nov 15, 2000  Details anzeigen
11 Opposition procedure Decision on revocation by EPO has become final Nov 15, 2000 May 3, 2001 Details anzeigen
View procedures Procedure relating to PCT application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO first publication without search report
Date of legal/procedural statusVSTTSep 22, 1988
View procedures Procedure relating to EP application (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTMar 8, 1989
View procedures Procedure relating to EP application (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO publication of search report
Date of legal/procedural statusVSTTMar 8, 1989
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTApr 13, 1989
Issue numberHN15
YearPJ1989
Publication dateVTApr 13, 1989
Type of publicationPARTBibliographic data
View procedures Procedure relating to EP application (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural statusVSTTSep 25, 1991
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTOct 31, 1991
Issue numberHN44
YearPJ1991
Publication dateVTOct 31, 1991
Type of publicationPARTBibliographic data
PartHTPart 5
View procedures Opposition procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTOpposition to patent filed
Date of legal/procedural statusVSTTJun 15, 1992
Issue numberHN40
YearPJ1992
Publication dateVTOct 1, 1992
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures Change of classification (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTOct 25, 1994
51IPC main classICM
(ICMV)
A61K 31/78 (1995.01)
51Previous IPC main classICMF
(ICMVF)
A61K 31/78 (1990.01)
View procedures Change of classification (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTOct 9, 1999
51IPC main classICM
(ICMV)
A61K 31/78 (2000.01)
51Previous IPC main classICMF
(ICMVF)
A61K 31/78 (1995.01)
View procedures Opposition procedure (No.: 10)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTRevocation of patent by EPO
Date of legal/procedural statusVSTTNov 15, 2000
Date of update of the procedureREGTApr 30, 2022
View procedures Opposition procedure (No.: 11)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTDecision on revocation by EPO has become final
Date of legal/procedural statusVSTTNov 15, 2000
Issue numberHN18
YearPJ2001
Publication dateVTMay 3, 2001
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTApr 30, 2022