Register information Patent

DE file number : P 36 72 252.9 (Status: not pending/lapsed, Query started: April 26, 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 36 72 252.9
96EP file numberEAKZ86 30 8158.4
97EP publication numberEPN221720
54Designation/titleTIDihydropyridine.
51IPC main classICM
(ICMV)
C07D 211/90 (1990.01)
51IPC secondary class(es)ICS
(ICSV)
A61K 31/445 (1990.01), C07D 401/04 (1990.01), C07D 405/04 (1990.01), C07D 409/04 (1990.01), C07D 413/04 (1990.01), C07D 417/04 (1990.01)
22DE application dateDATOct 21, 1986
96EP application dateEATOct 21, 1986
43Date of first publicationOTJun 19, 1987
Date of publication of grantPETJun 27, 1990
71/73Applicant/ownerINHPfizer Ltd., Sandwich, GB
72InventorINCross, Peter Edward, Canterbury Kent, GB; Alker, David, Margate Kent, GB; Campbell, Simon Fraser, Deal Kent, GB
Address for service Pfizer Ltd., SANDWICH, GB
33
31
32
Foreign priorityPRC
PRNA
PRDA
GB
8526411
Oct 25, 1985
Patent division in charge 44
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSAT, DE, ES, FR, GB, GR, IT, LU, NL
43Date of first publicationEVTMay 13, 1987
Date of the first transfer into DPMAregisterEREGTSep 30, 2012
Date of the (most recent) update in DPMAregisterREGTFeb 8, 2013
(Show all update days)(Hide all update days)
  • Feb 8, 2013
    • Historical data not available for this/these date(s)
  • Sep 30, 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 EP application EPO 1st publication May 13, 1987  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Jun 19, 1987 Jun 19, 1987 Details anzeigen
3 Procedure relating to EP application EPO publication of search report Sep 21, 1988  Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jun 27, 1990  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Aug 2, 1990 Aug 2, 1990 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Mar 27, 1991 Jul 25, 1991 Details anzeigen
7 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Jul 2, 1991 Nov 7, 1991 Details anzeigen
View procedures Procedure relating to EP application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTMay 13, 1987
View procedures Publications (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTJun 19, 1987
Issue numberHN25
YearPJ1987
Publication dateVTJun 19, 1987
Type of publicationPARTBibliographic data
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 statusVSTTSep 21, 1988
View procedures Procedure relating to EP application (No.: 4)
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 statusVSTTJun 27, 1990
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTAug 2, 1990
Issue numberHN31
YearPJ1990
Publication dateVTAug 2, 1990
Type of publicationPARTBibliographic data
PartHTPart 5
View procedures Procedure relating to EP application (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTNo opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural statusVSTTMar 27, 1991
Issue numberHN30
YearPJ1991
Publication dateVTJul 25, 1991
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures Administrative procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTAdministrative procedure
Legal/procedural statusVSTApplication is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee
Date of legal/procedural statusVSTTJul 2, 1991
Issue numberHN45
YearPJ1991
Publication dateVTNov 7, 1991
Type of publicationPARTBibliographic data
PartHTPart 3