Register information Patent

DE file number : P 35 83 882.5 (Status: not pending/lapsed, Query started: June 6, 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 35 83 882.5
96EP file numberEAKZ85 30 2666.4
97EP publication numberEPN160451
54Designation/titleTIIsomere von Derivaten der Dihydropyridin-3,5-dicarboxylsäureester, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Zusammensetzungen.
51IPC main classICM
(ICMV)		 C07D 401/12 (2000.01)
51IPC secondary class(es)ICS
(ICSV)		 A61K 31/44 (2000.01), C07B 57/00 (2000.01)
22DE application dateDATApr 16, 1985
96EP application dateEATApr 16, 1985
43Date of first publicationOTNov 6, 1985
Date of publication of grantPETAug 28, 1991
71/73Applicant/ownerINHYamanouchi Pharmaceutical Co., Ltd., Tokio/Tokyo, JP
72InventorINTamazawa, Kazuharu, Minamisaitama-gun Saitama, JP; Kojima, Tadao, Minamisaitama-gun Saitama, JP; Arima, Hideki, Higashikurume-shi Tokyo, JP; Murakami, Yukiyasu, Urawa-shi Saitama, JP; Isomura, Yasuo, Arakawa-ku Tokyo, JP; Okada, Minoru, Shinagawa-ku Tokyo, JP; Takanobu, Kiyoshi, Omiya-shi Saitama, JP; Takenaka, Toichi, Itabashi-ku Tokyo, JP
74RepresentativeVTRWuesthoff & Wuesthoff, Patentanwälte PartG mbB, 81541 München, DE
Address for service Wuesthoff & Wuesthoff Patentanwälte PartG mbB, 81541 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
75998/84
Apr 16, 1984
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
114098/84
Jun 4, 1984
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
165793/84
Aug 7, 1984
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: EP000000160451
Searchable text: EP000000160451
Original document: EP000000160451B1
Searchable text: EP000000160451B1
43Date of first publicationEVTNov 6, 1985
Date of the first transfer into DPMAregisterEREGTJun 18, 2019
Date of the (most recent) update in DPMAregisterREGTAug 20, 2019
(Show all update days)(Hide all update days)
  • Aug 20, 2019
    • Historical data not available for this/these date(s)
  • Jun 18, 2019
    • 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 Nov 6, 1985  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Dec 12, 1985 Dec 12, 1985 Details anzeigen
3 Procedure relating to EP application EPO publication of search report Jul 8, 1987  Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Aug 28, 1991  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Oct 2, 1991 Oct 2, 1991 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision May 29, 1992 Sep 24, 1992 Details anzeigen
7 Change of classification Change of IPC main class Oct 1, 1994  Details anzeigen
8 Change of classification Change of IPC main class Oct 9, 1999  Details anzeigen
9 Administrative procedure IP right lapsed through expiry of term of protection Apr 16, 2005  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 statusVSTTNov 6, 1985
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 statusVSTTDec 12, 1985
Issue numberHN50
YearPJ1985
Publication dateVTDec 12, 1985
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 statusVSTTJul 8, 1987
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 statusVSTTAug 28, 1991
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 statusVSTTOct 2, 1991
Issue numberHN40
YearPJ1991
Publication dateVTOct 2, 1991
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 statusVSTTMay 29, 1992
Issue numberHN39
YearPJ1992
Publication dateVTSep 24, 1992
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures Change of classification (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTOct 1, 1994
51IPC main classICM
(ICMV)		 C07D 401/12 (1995.01)
51Previous IPC main classICMF
(ICMVF)		 C07D 401/12 (1990.01)
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 9, 1999
51IPC main classICM
(ICMV)		 C07D 401/12 (2000.01)
51Previous IPC main classICMF
(ICMVF)		 C07D 401/12 (1995.01)
View procedures Administrative procedure (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTAdministrative procedure
Legal/procedural statusVSTIP right lapsed through expiry of term of protection
Date of legal/procedural statusVSTTApr 16, 2005