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
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0447962

EP0447962 - Labdanes and process for their preparation [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  11.01.1994
Database last updated on 10.07.2024
Most recent event   Tooltip11.01.1994Withdrawal of applicationpublished on 02.03.1994 [1994/09]
Applicant(s)For all designated states
HOECHST AKTIENGESELLSCHAFT
65926 Frankfurt am Main / DE
[N/P]
Former [1991/39]For all designated states
HOECHST AKTIENGESELLSCHAFT
D-65926 Frankfurt am Main / DE
Inventor(s)01 / Khandelwal, Yatendra, Dr.
M-14, Hoechst Executive Quarters, Darga Road
Muland(West), Bombay 400 082 / IN
02 / Kannan, Rajeshwari, Mrs.
101, Abhinandan, Sarvodaya Parshwanath Nagar
Nahur, Muland(West), Bombay 400 080 / IN
03 / Lal, Bansi, Dr.
30, Advani Apartments
Muland(West), Bombay 400 080 / IN
04 / Rajagopalan, Ramanujam, Dr.
203, B Wing, Arthi, Sarojini Naidu Road
Muland(West), Bombay 400 080 / IN
05 / Aroskar, Vijay Atmaram, 5, Asha Kiran
Co-op. Hsg. Society, 17/c, Linking Road Extension
Santa Cruz, Bombay 400 054 / IN
06 / Dohadwalla, Alihussein Nomanbhai, Dr.
verstorben/deceased / IN
07 / Rupp, Richard Helmut, Dr.
Roederweg 16a
W-6240 Königstein/Taunus / DE
[1991/39]
Application number, filing date91103914.713.03.1991
[1991/39]
Priority number, dateEP1990010507217.03.1990         Original published format: EP 90105072
[1991/39]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0447962
Date:25.09.1991
Language:EN
[1991/39]
Search report(s)(Supplementary) European search report - dispatched on:EP17.07.1991
ClassificationIPC:C07D311/92, A61K31/35
[1991/39]
CPC:
C07D311/92 (EP,US); C07D405/10 (KR); A61P27/02 (EP);
A61P9/04 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1991/39]
TitleGerman:Labdane und Verfahren zu ihrer Herstellung[1991/39]
English:Labdanes and process for their preparation[1991/39]
French:Labdanes et leur procédé de préparation[1991/39]
File destroyed:15.01.2000
Examination procedure19.03.1992Examination requested  [1992/21]
09.12.1993Application withdrawn by applicant  [1994/09]
Fees paidRenewal fee
15.02.1993Renewal fee patent year 03
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]EP0193132  (HOECHST ROUSSEL PHARMA [US]);
 [Y]EP0217372  (HOECHST AG [DE]);
 [X]EP0222413  (NIPPON KAYAKU KK [JP]);
 [X]EP0252482  (HOECHST AG [DE]);
 [Y]EP0293814  (HOECHST AG [DE]);
 [X]EP0297496  (NIPPON KAYAKU KK [JP]);
 [X]EP0318855  (HOECHST AG [DE]);
 [XP]WO9102525  (LVMH RECH [FR])
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.