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
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
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: EP3726199

EP3726199 - PARTICLE SENSOR [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.04.2024
Database last updated on 24.04.2024
FormerThe patent has been granted
Status updated on  05.05.2023
FormerGrant of patent is intended
Status updated on  09.11.2022
FormerRequest for examination was made
Status updated on  05.10.2022
FormerGrant of patent is intended
Status updated on  24.08.2022
FormerRequest for examination was made
Status updated on  26.02.2021
FormerThe application has been published
Status updated on  18.09.2020
Most recent event   Tooltip12.04.2024No opposition filed within time limitpublished on 15.05.2024 [2024/20]
Applicant(s)For all designated states
WoePal GmbH
Grabenstr. 13
54311 Trierweiler-Sirzenich / DE
[2023/23]
Former [2020/43]For all designated states
WoePal UG
Grabenstr. 13
54311 Trierweiler-Sirzenich / DE
Inventor(s)01 / Palzer, Stefan
WoePal UG
Grabenstr. 13
54311 Trierweiler-Sirzenich / DE
 [2020/43]
Representative(s)Calysta NV
Lambroekstraat 5a
1831 Diegem / BE
[2020/43]
Application number, filing date19169282.115.04.2019
[2020/43]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3726199
Date:21.10.2020
Language:EN
[2020/43]
Type: B1 Patent specification 
No.:EP3726199
Date:07.06.2023
Language:EN
[2023/23]
Search report(s)(Supplementary) European search report - dispatched on:EP29.10.2019
ClassificationIPC:G01N21/37, G01N21/53
[2020/43]
CPC:
G01N21/37 (EP); G01N21/534 (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 [2021/13]  
Former [2020/43]AL,  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 
TitleGerman:PARTIKELSENSOR[2020/43]
English:PARTICLE SENSOR[2020/43]
French:CAPTEUR DE PARTICULES[2020/43]
Examination procedure18.02.2021Amendment by applicant (claims and/or description)
18.02.2021Examination requested  [2021/13]
18.02.2021Date on which the examining division has become responsible
25.08.2022Communication of intention to grant the patent
05.10.2022Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
10.11.2022Communication of intention to grant the patent
15.02.2023Fee for grant paid
15.02.2023Fee for publishing/printing paid
15.02.2023Receipt of the translation of the claim(s)
Opposition(s)08.03.2024No opposition filed within time limit [2024/20]
Fees paidRenewal fee
13.04.2021Renewal fee patent year 03
24.03.2022Renewal fee patent year 04
18.04.2023Renewal fee patent year 05
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  TooltipCZ07.06.2023
ES07.06.2023
HR07.06.2023
PL07.06.2023
RO07.06.2023
RS07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
[2024/10]
Former [2024/08]ES07.06.2023
HR07.06.2023
RS07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
Former [2023/51]ES07.06.2023
HR07.06.2023
RS07.06.2023
NO07.09.2023
GR08.09.2023
Former [2023/50]ES07.06.2023
NO07.09.2023
GR08.09.2023
Former [2023/48]ES07.06.2023
NO07.09.2023
Former [2023/46]ES07.06.2023
Documents cited:Search[XYI]  - SCHOLZ LOUISA ET AL, "Miniature Low-Cost Carbon Dioxide Sensor for Mobile Devices", IEEE SENSORS JOURNAL, IEEE SERVICE CENTER, NEW YORK, NY, US, vol. 17, no. 9, doi:10.1109/JSEN.2017.2682638, ISSN 1530-437X, (201705), pages 2889 - 2895, (20170410), XP011645739 [X] 1 * abstract * * column 2890, paragraph II. - page 2891; figure 3 * [Y] 2 [I] 12-15

DOI:   http://dx.doi.org/10.1109/JSEN.2017.2682638
 [XYI]  - KNOBELSPIES STEFAN ET AL, "Low-cost gas sensing system for the reliable and precise measurement of methane, carbon dioxide and hydrogen sulfide in natural gas and biomethane", SENSORS AND ACTUATORS B: CHEMICAL, ELSEVIER BV, NL, (20160322), vol. 236, doi:10.1016/J.SNB.2016.03.022, ISSN 0925-4005, pages 885 - 892, XP029700012 [X] 1-3,8,9 * abstract * * paragraph [002.]; figures 2,3 * [Y] 2 [I] 4-6,12

DOI:   http://dx.doi.org/10.1016/j.snb.2016.03.022
 [XI]  - VALENTIN WITTSTOCK ET AL, "Design of a LED-based sensor for monitoring the lower explosion limit of methane", SENSORS AND ACTUATORS B: CHEMICAL, NL, (201708), vol. 247, doi:10.1016/j.snb.2017.03.086, ISSN 0925-4005, pages 930 - 939, XP055633578 [X] 1,7,10,11 * paragraph [002.]; figures 1-3 * [I] 12-15

DOI:   http://dx.doi.org/10.1016/j.snb.2017.03.086
by applicantDE730478
 WO9747957
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.