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Extract from the Register of European Patents

EP About this file: EP0600359

EP0600359 - Process for increasing the bleaching efficiency of an inorganic persalt or of hydrogen peroxide [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.05.1998
Database last updated on 16.11.2024
Most recent event   Tooltip04.01.2003Lapse of the patent in a contracting state
New state(s): NL		published on 19.02.2003  [2003/08]
Applicant(s)For all designated states
AUSIMONT S.p.A.
Foro Buonaparte, 31
I-20121 Milano / IT
[1994/23]
Inventor(s)01 / Burzio, Fulvio
Via F. Ferruccio 6
I-20145 Milano / IT
02 / Beck, Roland
13/3 Ave Gossiaux
B-1160 Brussels / BE
03 / Lubineau, André
Harneau de Rouillon, 2 Allée des Prés
F-91410 Dourdan / FR
04 / Augé, Jacques
16 Allée du Pré Lambosc
F-91190 Gif-sur Yvette / FR
05 / Drouillat, Bruno
27 Rue des Meuniers
F-75012 Paris / FR
06 / Mentech, Julio
1 Rue Phelypeaux
F-69100 Villeurbanne / FR
[1994/23]
Representative(s)Sama, Daniele, et al
Sama Patents
Via Morgagni, 2
20129 Milano / IT
[N/P]
Former [1994/23]Sama, Daniele, et al
Sama Patents Via Masera, 10
I-20129 Milano / IT
Application number, filing date93118885.824.11.1993
[1994/23]
Priority number, dateIT1992MI0275902.12.1992         Original published format: IT MI922759
[1994/23]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0600359
Date:08.06.1994
Language:EN
[1994/23]
Type: A3 Search report 
No.:EP0600359
Date:02.08.1995
Language:EN
[1995/31]
Type: B1 Patent specification 
No.:EP0600359
Date:23.07.1997
Language:EN
[1997/30]
Search report(s)(Supplementary) European search report - dispatched on:EP09.06.1995
ClassificationIPC:C11D3/39, D06L3/02
[1994/23]
CPC:
C11D3/392 (EP); A61K8/22 (EP); A61K8/60 (EP);
A61Q5/08 (EP); D06L4/12 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   IE,   IT,   LI,   NL,   PT,   SE [1994/23]
TitleGerman:Verfahren zum Erhöhen der Bleichwirksamkeit eines anorganischen Persalts oder Wasserstoffperoxids[1994/23]
English:Process for increasing the bleaching efficiency of an inorganic persalt or of hydrogen peroxide[1994/23]
French:Procédé pour augmenter l'efficacité de blanchiment d'un persel ou de l'eau oxygénée[1994/23]
Examination procedure25.01.1996Examination requested  [1996/13]
11.03.1996Despatch of a communication from the examining division (Time limit: M04)
07.06.1996Reply to a communication from the examining division
13.09.1996Despatch of communication of intention to grant (Approval: Yes)
27.01.1997Communication of intention to grant the patent
24.04.1997Fee for grant paid
24.04.1997Fee for publishing/printing paid
Opposition(s)24.04.1998No opposition filed within time limit [1998/29]
Fees paidRenewal fee
23.11.1995Renewal fee patent year 03
26.11.1996Renewal 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  TooltipAT23.07.1997
BE23.07.1997
CH23.07.1997
DK23.07.1997
ES23.07.1997
LI23.07.1997
NL23.07.1997
SE23.10.1997
PT31.10.1997
IE24.11.1997
[2003/08]
Former [2002/26]AT23.07.1997
BE23.07.1997
CH23.07.1997
DK23.07.1997
ES23.07.1997
LI23.07.1997
SE23.10.1997
PT31.10.1997
IE24.11.1997
Former [2001/01]AT23.07.1997
BE23.07.1997
CH23.07.1997
DK23.07.1997
LI23.07.1997
SE23.10.1997
PT31.10.1997
IE24.11.1997
Former [1998/24]AT23.07.1997
BE23.07.1997
CH23.07.1997
DK23.07.1997
LI23.07.1997
SE23.10.1997
PT31.10.1997
Former [1998/21]AT23.07.1997
BE23.07.1997
CH23.07.1997
DK23.07.1997
LI23.07.1997
SE23.10.1997
Former [1998/15]AT23.07.1997
CH23.07.1997
DK23.07.1997
LI23.07.1997
SE23.10.1997
Former [1998/12]CH23.07.1997
LI23.07.1997
SE23.10.1997
Former [1998/04]CH23.07.1997
LI23.07.1997
Documents cited:Search[A]WO9206155  (PROCTER & GAMBLE [US]) [A] 1,10* claim - *;
 [A]WO9216493  (BASF AG [DE]) [A] 1,10 * claim - *
 [A]  - C. NIEMANN, J. HAYS, "The Structure of N-Acetyl-d-glucosylamine", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, US, vol. 62, pages 2960 - 2961 [A] 1 * page 2960 - page 2961, column 1 *
 [A]  - J. KIRK SMITH ET AL, "Synthesis of N-Glycosides", JOURNAL OF ORGANIC CHEMISTRY, US, vol. 46, pages 3158 - 3160 [A] 1 * page 3159 *
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.