Home
Obi Profile
Fees
Services
News
Publications
Contact
You are here:
Title Details
Search
Login
Process for the preparation of O-demethyltramadol enantiomers
No-Receipt date
20000401077 - 09/05/2000
No-Filing date
20000401077 - 09/05/2000
No-Granting date
3033390 - 31/08/2000
No-EPO application date
96120727.1 - 21/12/1996
No-EPO granting date
0786450 - 05/04/2000
Gazette No-Publication date of application
-
Gazette No-Publication date of granted patent
8/2000 - 29/09/2000
Expiration date
22/12/2016
Kind of title
Validation of European Patent
Legal status
NOT VALID
Priorities
DE1960174419/01/1996/DE
Active Substance of Supplementary Certificates
-
IPC Classification
Ipc Class
C07C213/08
Related Documents
Related Titles
Owners
Code
Firstname
Surname
Address
Town
ZIP
Country
21552
GRUNENTHAL GMBH
ZIEGLERSTRASSE 6
AACHEN
5100
GERMANY
Inventors
Code
Firstname
Surname
11958
BUSCHMANN HELMUT DR.
28406
FRIDERICH ELMAR DR.
32920
GRAUDUMS IVARS DR.
42937
JANSEN PETER
87503
STRASSBURGER WOLFGANG PROF.-DR
99072
WINTER WERNER PROF.-DR.
Representatives
Code
Firstname
Surname
Address
Town
Zip
1815
ATHANASIOS
TSIMIKALIS
N. VAMVA 1
ATHINA (ATTIKIS)
10674
Contact
Code
Firstname
Surname
Address
Town
Zip
Country
5373
TSIMIKALIS ATHANASIOS, DIKIGOROS
N.VAMVA 1
ATHINA
106 74
GREECE
Owners History
Title Instruments
Date
Operation
Descreption
7/2/2014 12:00:00 AM
Έκπτωση Κύριων Τίτλων (79602)
ΕΚΠΤΩΣΕΙΣ 06/2014 Αρ. Πρωτ. Γ.Δ.559/2.7.2014
Payments history
17 renewals have been done
© OBI all rights reserved
designed & developed by PROFILE S.A.
Certified QMS :
EN ISO 9001:2015
and
ΕΝ ISO 14001:2015
The project "Internet technological information diffusion from industrial property titles" is co-financed 70% by the European Regional Development Found and 30% by the Hellenic public sector (Operational programme "Competitiveness", Measure 4.4).