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

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3830568

EP3830568 - UNIVERSAL MARKER FOR WATER QUALITY ASSESSMENT [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  03.03.2023
Database last updated on 16.09.2024
FormerRequest for examination was made
Status updated on  07.05.2021
FormerThe international publication has been made
Status updated on  08.02.2020
Most recent event   Tooltip03.03.2023Application deemed to be withdrawnpublished on 05.04.2023  [2023/14]
Applicant(s)For all designated states
X2O Corp.
12 e 86th Street 524
New York NY 10028-0509 / US
[2021/23]
Inventor(s)01 / TAZHIBAYEV, Alibek
445 Artisan Way , Nr 332
Somerville, MA 02145 / US
 [2021/23]
Representative(s)Marks & Clerk LLP
15 Fetter Lane
London EC4A 1BW / GB
[N/P]
Former [2021/23]Somervell, Thomas Richard
Marks & Clerk LLP
Alpha Tower
Suffolk Street
Queensway
Birmingham B1 1TT / GB
Application number, filing date19843651.101.08.2019
[2021/23]
WO2019US44634
Priority number, dateUS201862714349P03.08.2018         Original published format: US 201862714349 P
[2021/23]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020028645
Date:06.02.2020
Language:EN
[2020/06]
Type: A1 Application with search report 
No.:EP3830568
Date:09.06.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 06.02.2020 takes the place of the publication of the European patent application.
[2021/23]
Search report(s)International search report - published on:US06.02.2020
(Supplementary) European search report - dispatched on:EP25.03.2022
ClassificationIPC:G01N31/22, G01N33/52, G01N33/543, G01N33/53, G06T7/00, G06T7/90
[2022/17]
CPC:
G06T7/0004 (EP); G01N33/52 (EP,US); G01N31/22 (EP,US);
G01N33/5308 (EP); G01N33/543 (EP); G06T7/90 (EP);
G06T2207/10024 (EP) (-)
Former IPC [2021/23]G01N31/22, G01N33/52, G01N33/543
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 [2021/23]
TitleGerman:UNIVERSELLER MARKER ZUR BEURTEILUNG DER WASSERQUALITÄT[2021/23]
English:UNIVERSAL MARKER FOR WATER QUALITY ASSESSMENT[2021/23]
French:MARQUEUR UNIVERSEL D'ÉVALUATION DE LA QUALITÉ DE L'EAU[2021/23]
Entry into regional phase02.03.2021National basic fee paid 
02.03.2021Search fee paid 
02.03.2021Designation fee(s) paid 
02.03.2021Examination fee paid 
Examination procedure02.03.2021Amendment by applicant (claims and/or description)
02.03.2021Examination requested  [2021/23]
25.10.2022Application deemed to be withdrawn, date of legal effect  [2023/14]
17.11.2022Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2023/14]
Fees paidRenewal fee
02.03.2021Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
31.08.202204   M06   Not yet paid
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[XAY]JP2006280933  (ETHICON INC) [X] 1-4 * paragraphs [0036] - [0042] * * paragraphs [0067] - [0070] * [A] 5-7,10 [Y] 8,9,12-15;
 [XAY]US2009095164  (CELESTE SALVATORE ALBERT [US]) [X] 1-4,9,12,13,15 * paragraphs [0024] - [0029]; example 7 * [A] 5-7,10 [Y] 8,11,14;
 [XAY]US2012208222  (HECHT ANDREW MARK [US], et al) [X] 1-4,9,12,13,15 * paragraph [0010] * * paragraphs [0028] - [0033] * * paragraph [0028] * * paragraphs [0042] - [0045] * * paragraph [0049] * * paragraphs [0056] - [0057] * [A] 5-7,10[Y] 8,11,14;
 [IAY]CN107042469  (SAN FANG CHEMICAL IND CO LTD) [I] 1-4 * figures 1-3 * * paragraphs [0038] - [0041] * [A] 5-7,10 [Y] 8,9,12-15
International search[XY]US3802842  (LANGE H, et al) [X] 1-7, 18, 19 * entire document * [Y] 12, 13, 17;
 [Y]US4647430  (ZWEIG STEPHEN E [US]) [Y] 13 * entire document *;
 [A]US5756049  (BRAYTON SCOTT V [US]) [A] 1-19* entire document *;
 [A]US2003203499  (EVTODIENKO VLADIMIR [US], et al) [A] 1-19 * entire document *;
 [A]US2009215199  (GRAHAM ANAFLOR Q [US], et al) [A] 1-19 * entire document *;
 [Y]US2010112680  (BROCKWELL PAUL NIGEL [AU], et al) [Y] 12 * entire document *;
 [Y]US2013213822  (DIEBOLD ERIC R [US], et al) [Y] 17 * entire document *
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.