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Extract from the Register of European Patents

EP About this file: EP0928781

EP0928781 - Process for the preparation of rhein and its diacyl derivatives [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  31.01.2003
Database last updated on 18.11.2024
Most recent event   Tooltip11.01.2019Change - classificationpublished on 13.02.2019  [2019/07]
Applicant(s)For all designated states
LABORATOIRE MEDIDOM S.A.
24 Avenue de Champel
1211 Genève 12 / CH
[1999/28]
Inventor(s)01 / Di Napoli, Guido
24 Ch. Vent-Debout
1245 Collonges-Bellerive / CH
[1999/28]
Representative(s)Gervasi, Gemma
Notarbartolo & Gervasi S.p.A.
Viale Achille Papa, 30
20149 Milano / IT
[N/P]
Former [2009/40]Gervasi, Gemma
Notarbartolo & Gervasi S.p.A. Corso di Porta Vittoria 9
20122 Milano / IT
Former [1999/28]Gervasi, Gemma, Dr.
Studio Brevetti e Marchi NOTARBARTOLO & GERVASI S.r.l., Corso di Porta Vittoria, 9
20122 Milano / IT
Application number, filing date98124607.723.12.1998
[1999/28]
Priority number, dateIT1997MI0289930.12.1997         Original published format: IT MI972899
[1999/28]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0928781
Date:14.07.1999
Language:EN
[1999/28]
Type: B1 Patent specification 
No.:EP0928781
Date:27.03.2002
Language:EN
[2002/13]
Search report(s)(Supplementary) European search report - dispatched on:EP04.05.1999
ClassificationIPC:C07C51/27, C07C66/02, C07C67/08, C07C69/16
[1999/28]
CPC:
C07C51/27 (EP); C07C67/08 (EP); C07C2603/24 (EP)
C-Set:
C07C51/27, C07C66/02 (EP);
C07C67/08, C07C69/017 (EP);
C07C67/08, C07C69/16 (EP)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [1999/28]
Extension statesLT11.11.1999
SI11.11.1999
TitleGerman:Verfahren zur Herstellung von Rhein und seinen Diacylderivaten[1999/28]
English:Process for the preparation of rhein and its diacyl derivatives[1999/28]
French:Procédé de préparation de rhéine et de ses dérivés diacylés[1999/28]
Examination procedure11.11.1999Examination requested  [2000/02]
07.06.2001Despatch of communication of intention to grant (Approval: Yes)
14.08.2001Communication of intention to grant the patent
20.11.2001Fee for grant paid
20.11.2001Fee for publishing/printing paid
Opposition(s)30.12.2002No opposition filed within time limit [2003/12]
Fees paidRenewal fee
15.12.2000Renewal fee patent year 03
17.12.2001Renewal fee patent year 04
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.
Lapses during opposition  TooltipFI27.03.2002
GR27.03.2002
NL27.03.2002
DK27.06.2002
PT27.06.2002
SE27.06.2002
IE23.12.2002
LU23.12.2002
[2018/36]
Former [2018/28]ES27.03.2002
FI27.03.2002
GR27.03.2002
NL27.03.2002
DK27.06.2002
PT27.06.2002
SE27.06.2002
IE23.12.2002
LU23.12.2002
Former [2017/51]FI27.03.2002
GR27.03.2002
NL27.03.2002
DK27.06.2002
PT27.06.2002
SE27.06.2002
IE23.12.2002
LU23.12.2002
Former [2004/39]FI27.03.2002
GR27.03.2002
NL27.03.2002
DK27.06.2002
PT27.06.2002
SE27.06.2002
IE23.12.2002
LU23.12.2002
Former [2004/01]FI27.03.2002
GR27.03.2002
NL27.03.2002
DK27.06.2002
PT27.06.2002
SE27.06.2002
IE23.12.2002
Former [2003/46]FI27.03.2002
GR27.03.2002
NL27.03.2002
DK27.06.2002
PT27.06.2002
SE27.06.2002
Former [2003/21]FI27.03.2002
GR27.03.2002
NL27.03.2002
PT27.06.2002
SE27.06.2002
Former [2003/19]FI27.03.2002
GR27.03.2002
NL27.03.2002
SE27.06.2002
Former [2003/09]FI27.03.2002
NL27.03.2002
SE27.06.2002
Former [2002/49]FI27.03.2002
SE27.06.2002
Former [2002/37]SE27.06.2002
Documents cited:Search[A]US3678107  (YONEMITSU EIICHI, et al) [A] 1 * example 6 *;
 [A]US4013680  (JOHNSON MARTIN GODFREY, et al) [A] 1 * column 1, line 49 - column 2, line 3 * * column 2, line 43 - line 52 ** claim - *;
 [DA]EP0636602  (MEDIDOM LAB [CH]) [DA] 1 * page 2, line 3 - line 17 * * page 2, line 39 - page 3, line 30 *;
 [A]  - ZEMBOWER D.E. ET AL., "NOVEL ANTHRAQUINONE INHIBITORS OF HUMAN LEUKOCYTE ELASTASE AND CATHEPSIN G1", JOURNAL OF MEDICINAL CHEMISTRY, (1992), vol. 35, pages 1597 - 1605, XP002069744 [A] 1 * page 1598, column L, paragraph 3 * * page 1599, column L, line 15 - line 17 *

DOI:   http://dx.doi.org/10.1021/jm00087a014
 [A]  - MATT C., WAGNER A., MIOSKOWSKI, C., "NOVEL TRANSFORMATION OF PRIMARY NIROALKANES AND PRIMARY ALKYL BROMIDES TO THE CORRESPONDING CARBOXYLIC ACIDS", JOURNAL OF ORGANIC CHEMISTRY, (1997), vol. 62, pages 234 - 235, XP002069745 [A] 1 * page 234, column R, paragraph 1 * * page 235, column R, paragraph 2 * * Scheme 1 *

DOI:   http://dx.doi.org/10.1021/jo962110n
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