blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0657430

EP0657430 - Isopropyl-(2-methoxyethyl)-4-(2-chloro-3-cyano-phenyl)-1,4-dihydro-2,6-dimethyl-piridine-3,5-dicarboxylate [Right-click to bookmark this link]
Former [1995/24]Isopropyl-(2-methoxyethyl)-4-(2-chloro-3-cyano-phenyl)1,4-dihydro-2,6-dimethyl-piridine-3,5-dicarboxylate
[1999/22]
StatusNo opposition filed within time limit
Status updated on  07.04.2000
Database last updated on 20.12.2024
Most recent event   Tooltip07.04.2000No opposition filed within time limitpublished on 24.05.2000 [2000/21]
Applicant(s)For all designated states
BAYER AG
51368 Leverkusen / DE
[1999/22]
Former [1995/24]For all designated states
BAYER AG
D-51368 Leverkusen / DE
Inventor(s)01 / Meier, Heinrich Dr.
The Entente 616, 5-15 Koyo-cho
Higashi-Nada-Ku, Kobe 658 / JP
02 / Hartwig, Wolfgang Dr.
62 Rocky Rapids Road
Stamford, Connecticut 06903 / US
03 / Junge, Bodo Dr.
Spieckern 23
D-42399 Wuppertal / DE
04 / Schohe-Loop, Rudolf Dr.
Arndtstrasse 10a
D-42327 Wuppertal / DE
05 / Gao, Zhan Dr.
2-16 Guang Ming Ap.
Beijing 100016 / CN
06 / Schmidt, Bernard Dr.
In der Fuhr 8
D-51789 Lindlar / DE
07 / de Jong, Maarten Dr.
Am Kreuzberg 9
D-51491 Overath / DE
08 / Schuurman, Teunis Dr.
Rohrbergstrasse 20
D-53797 Lohmar / DE
[1995/24]
Application number, filing date94118671.028.11.1994
[1995/24]
Priority number, dateDE1993434219410.12.1993         Original published format: DE 4342194
DE1994442467713.07.1994         Original published format: DE 4424677
[1995/24]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0657430
Date:14.06.1995
Language:DE
[1995/24]
Type: B1 Patent specification 
No.:EP0657430
Date:02.06.1999
Language:DE
[1999/22]
Search report(s)(Supplementary) European search report - dispatched on:EP07.04.1995
ClassificationIPC:C07D211/90, C07C255/56, A61K31/44
[1995/24]
CPC:
C07D211/90 (EP,KR,US); A61K31/44 (KR); A61P25/00 (EP);
A61P25/24 (EP); A61P25/26 (EP); A61P25/28 (EP);
A61P9/08 (EP) (-)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [1995/24]
Extension statesLT28.11.1994
SI28.11.1994
TitleGerman:Isopropyl-(2-methoxyethyl)-4-(2-chlor-3-cyano-phenyl)-1,4-dihydro-2,6-dimethyl-pyridin-3,5-dicarboxylat[1999/22]
English:Isopropyl-(2-methoxyethyl)-4-(2-chloro-3-cyano-phenyl)-1,4-dihydro-2,6-dimethyl-piridine-3,5-dicarboxylate[1999/22]
French:Isopropyl-(2-méthoxyéthyl)-4-(2-chloro-3-cyano-phényle)-1,4-dihydro-2,6-diméthyl-pyridine-3,5-carboxylate[1999/22]
Former [1995/24]Isopropyl-(2-methoxyethyl)-4-(2-chlor-3-cyano-phenyl)1,4-dihydro-2,6-dimethyl-pyridin-3,5-dicarboxylat
Former [1995/24]Isopropyl-(2-methoxyethyl)-4-(2-chloro-3-cyano-phenyl)1,4-dihydro-2,6-dimethyl-piridine-3,5-dicarboxylate
Former [1995/24]Isopropyl-(2-méthoxyéthyl)-4-(2-chloro-3-cyano-phényle)1,4-dihydro-2,6-diméthyl-pyridine-3,5-carboxylate
Examination procedure05.12.1995Examination requested  [1996/05]
18.08.1998Despatch of communication of intention to grant (Approval: No)
25.11.1998Despatch of communication of intention to grant (Approval: later approval)
09.12.1998Communication of intention to grant the patent
19.03.1999Fee for grant paid
19.03.1999Fee for publishing/printing paid
Opposition(s)03.03.2000No opposition filed within time limit [2000/21]
Fees paidRenewal fee
17.10.1996Renewal fee patent year 03
01.12.1997Renewal fee patent year 04
30.11.1998Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[A]EP0451654  (BAYER AG [DE]) [A] 1-8 * the whole document *;
 [A]EP0494816  (LAFON LABOR [FR]) [A] 1-8 * the whole document *;
 [A]EP0525568  (BAYER AG [DE]) [A] 1-8* the whole document *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.