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Extract from the Register of European Patents

EP About this file: EP4284450

EP4284450 - SOLUTION FOR CHEMICAL STERILIZATION WITH LOW RESIDUE RATE [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  01.11.2024
Database last updated on 02.11.2024
FormerRequest for examination was made
Status updated on  03.11.2023
FormerThe international publication has been made
Status updated on  05.08.2022
Formerunknown
Status updated on  09.03.2022
Most recent event   Tooltip01.11.2024First examination report 
Applicant(s)For all designated states
ARKEMA FRANCE
420, rue d'Estienne d'Orves
92700 Colombes / FR
[2023/49]
Inventor(s)01 / ZYDOWICZ, Philippe
69491 Pierre-Benite Cedex / FR
 [2023/49]
Representative(s)Arkema Patent
Arkema France
DRD-DPI
420, rue d'Estienne d'Orves
92705 Colombes Cedex / FR
[2023/49]
Application number, filing date22706645.326.01.2022
[2023/49]
WO2022FR50144
Priority number, dateFR2021000093801.02.2021         Original published format: FR 2100938
[2023/49]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2022162311
Date:04.08.2022
Language:FR
[2022/31]
Type: A1 Application with search report 
No.:EP4284450
Date:06.12.2023
Language:FR
The application published by WIPO in one of the EPO official languages on 04.08.2022 takes the place of the publication of the European patent application.
[2023/49]
Search report(s)International search report - published on:EP04.08.2022
ClassificationIPC:A61L2/18, A01N59/00, C01B15/00, C01B15/037, A01P1/00
[2023/49]
CPC:
G16H50/50 (EP); G06Q10/067 (US); A01N59/00 (EP);
A01P1/00 (EP); A61L2/186 (EP); C01B15/037 (EP);
G06Q10/06398 (EP); G06Q10/1093 (US); A61L2202/23 (EP);
G06F3/04847 (US) (-)
C-Set:
A01N59/00, A01N25/02, A01N25/22 (EP)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2023/49]
Validation statesMA31.10.2022
TN31.10.2022
TitleGerman:LÖSUNG ZUR CHEMISCHEN STERILISATION MIT GERINGER RÜCKSTANDSRATE[2023/49]
English:SOLUTION FOR CHEMICAL STERILIZATION WITH LOW RESIDUE RATE[2023/49]
French:SOLUTION POUR STÉRILISATION CHIMIQUE À FAIBLE TAUX DE RÉSIDU[2023/49]
Entry into regional phase31.10.2022National basic fee paid 
31.10.2022Designation fee(s) paid 
31.10.2022Examination fee paid 
Examination procedure31.10.2022Examination requested  [2023/49]
31.10.2022Date on which the examining division has become responsible
11.04.2024Despatch of communication that the application is deemed to be withdrawn, reason: reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report not received in time
11.06.2024Amendment by applicant (claims and/or description)
04.11.2024Despatch of a communication from the examining division (Time limit: M04)
Request for further processing for:11.06.2024Request for further processing filed
11.06.2024Full payment received (date of receipt of payment)
Request granted
19.06.2024Decision despatched
Fees paidRenewal fee
14.12.2023Renewal fee patent year 03
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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.
Cited inInternational search[X]JPH11292521  (MITSUBISHI GAS CHEMICAL CO);
 [X]US2008226497  (DOTSCH WERNER [DE], et al);
 [X]US2012288570  (ZHU SHUI-PING [US], et al);
 [X]CA3108081  (EVONIK CORP [US]);
 [X]US10729799  (ZYDOWICZ PHILIPPE [FR], et al)
by applicantEP1926502
 EP3377119
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.