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: EP3809132

EP3809132 - METHOD FOR IN-SITU ANALYSIS OF TAR IN A GAS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.12.2023
Database last updated on 02.11.2024
FormerThe patent has been granted
Status updated on  30.12.2022
FormerGrant of patent is intended
Status updated on  31.08.2022
FormerRequest for examination was made
Status updated on  19.03.2021
Most recent event   Tooltip11.10.2024Lapse of the patent in a contracting state
New state(s): IE		published on 13.11.2024 [2024/46]
Applicant(s)For all designated states
Commissariat à l'énergie atomique et aux énergies alternatives
Bâtiment le Ponant
25, Rue Leblanc
75015 Paris / FR
[N/P]
Former [2021/16]For all designated states
Commissariat à l'énergie atomique et aux énergies alternatives
Bâtiment le Ponant
25, rue Leblanc
75015 Paris / FR
Inventor(s)01 / RAVEL, Serge
CEA GRENOBLE
17 rue des Martyrs
38054 Grenoble Cedex 09 / FR
 [2021/16]
Representative(s)Brevalex
Tour Trinity
1 B Place de la Défense
92400 Courbevoie / FR
[N/P]
Former [2023/05]Brevalex
Tour Trinity
1 Bis Esplanade de La Défense
CS 60347
92035 Paris La Défense Cedex / FR
Former [2021/16]Brevalex
95, rue d'Amsterdam
75378 Paris Cedex 8 / FR
Application number, filing date20201599.613.10.2020
[2021/16]
Priority number, dateFR2019001148015.10.2019         Original published format: FR 1911480
[2021/16]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP3809132
Date:21.04.2021
Language:FR
[2021/16]
Type: B1 Patent specification 
No.:EP3809132
Date:01.02.2023
Language:FR
[2023/05]
Search report(s)(Supplementary) European search report - dispatched on:EP12.03.2021
ClassificationIPC:G01N33/22, C10K1/04, // G01N33/00, C10J3/84
[2022/35]
CPC:
G01N33/225 (EP); C10K1/046 (EP); G01N33/0019 (EP);
C10J3/84 (EP)
Former IPC [2021/16]G01N33/22, C10J3/84, // G01N33/00
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 [2021/16]
TitleGerman:VERFAHREN ZUR IN-SITU-ANALYSE VON TEER IN EINEM GAS[2021/16]
English:METHOD FOR IN-SITU ANALYSIS OF TAR IN A GAS[2021/16]
French:PROCEDE D'ANALYSE IN SITU DE GOUDRONS DANS UN GAZ[2021/16]
Examination procedure13.10.2020Examination requested  [2021/16]
06.10.2021Amendment by applicant (claims and/or description)
01.09.2022Communication of intention to grant the patent
21.12.2022Fee for grant paid
21.12.2022Fee for publishing/printing paid
21.12.2022Receipt of the translation of the claim(s)
Opposition(s)03.11.2023No opposition filed within time limit [2024/02]
Fees paidRenewal fee
19.10.2022Renewal fee patent year 03
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  TooltipCZ01.02.2023
EE01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
MC01.02.2023
PL01.02.2023
RO01.02.2023
RS01.02.2023
SI01.02.2023
SK01.02.2023
SM01.02.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
IE13.10.2023
LU13.10.2023
BE31.10.2023
CH31.10.2023
[2024/46]
Former [2024/36]CZ01.02.2023
EE01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
MC01.02.2023
PL01.02.2023
RO01.02.2023
RS01.02.2023
SI01.02.2023
SK01.02.2023
SM01.02.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
LU13.10.2023
BE31.10.2023
CH31.10.2023
Former [2024/34]CZ01.02.2023
EE01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
MC01.02.2023
PL01.02.2023
RO01.02.2023
RS01.02.2023
SI01.02.2023
SK01.02.2023
SM01.02.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
LU13.10.2023
CH31.10.2023
Former [2024/30]CZ01.02.2023
EE01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
MC01.02.2023
PL01.02.2023
RO01.02.2023
RS01.02.2023
SI01.02.2023
SK01.02.2023
SM01.02.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
LU13.10.2023
Former [2024/28]CZ01.02.2023
EE01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
MC01.02.2023
PL01.02.2023
RO01.02.2023
RS01.02.2023
SI01.02.2023
SK01.02.2023
SM01.02.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2024/11]CZ01.02.2023
EE01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
PL01.02.2023
RO01.02.2023
RS01.02.2023
SI01.02.2023
SK01.02.2023
SM01.02.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2023/50]CZ01.02.2023
EE01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
PL01.02.2023
RO01.02.2023
RS01.02.2023
SK01.02.2023
SM01.02.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2023/49]CZ01.02.2023
EE01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
PL01.02.2023
RO01.02.2023
RS01.02.2023
SM01.02.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2023/48]EE01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
PL01.02.2023
RS01.02.2023
SM01.02.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2023/46]HR01.02.2023
LT01.02.2023
LV01.02.2023
PL01.02.2023
RS01.02.2023
SM01.02.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2023/39]HR01.02.2023
LT01.02.2023
LV01.02.2023
PL01.02.2023
RS01.02.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2023/38]HR01.02.2023
LT01.02.2023
LV01.02.2023
PL01.02.2023
RS01.02.2023
GR02.05.2023
PT01.06.2023
Former [2023/37]HR01.02.2023
LT01.02.2023
LV01.02.2023
RS01.02.2023
GR02.05.2023
PT01.06.2023
Former [2023/36]HR01.02.2023
LT01.02.2023
LV01.02.2023
RS01.02.2023
PT01.06.2023
Former [2023/35]HR01.02.2023
LT01.02.2023
RS01.02.2023
PT01.06.2023
Former [2023/34]LT01.02.2023
RS01.02.2023
PT01.06.2023
Former [2023/33]LT01.02.2023
Documents cited:Search[A]FR3011556  (COMMISSARIAT ENERGIE ATOMIQUE [FR]) [A] 1-9 * figures 1,2; claims 22,19,8 *;
 [A]  - M SIMONE ET AL, "Biomass Tar: Assessment of a Sampling Device and a Characterization Methodology", PROCEEDINGS OF THE EUROPEAN BIOMASS CONFERENCE AND EXHIBITION.BIOMASS FOR ENERGY, INDUSTRY AND CLIMATE PROTECTION 19TH CONF., (201106), doi:10.5071/19thEUBCE2011-VP2.3.21, ISBN 978-88-89407-55-4, XP055711670 [A] 1-9 * abstract * * Sections 3.1 et 4.4 *

DOI:   http://dx.doi.org/10.5071/19thEUBCE2011-VP2.3.21
 [T]  - W. M.T.M. Reimerink, "The use of activated carbon as catalyst and catalyst carrier in industrial applications", Studies in surface science and catalysis Vol 120 Part A, Elsevier Science B.V., (1999), pages 751 - 769, doi:10.1016/S0167-2991(99)80571-0, ISBN 978-0-444-50165-3, XP055711523 [T] 2 * page 761 *

DOI:   http://dx.doi.org/10.1016/S0167-2991(99)80571-0
by applicant   - NEEFT et al., "Guideline for sampling and analysis of tar and particles in biomass producer gases", Report ECN-C-02-090 -2005
    - DUFOUR et al., "Comparison of two methods of measuring wood pyrolysis tar", Journal of Chromatography, (20070000), vol. 1164, no. 1-2, doi:10.1016/j.chroma.2007.06.049, pages 240 - 247, XP022209220

DOI:   http://dx.doi.org/10.1016/j.chroma.2007.06.049
    - PATUZZI et al., "A comparison between on-line and off-line tar analysis methods applied to common reed pyrolysis", Fuel, (20130000), vol. 111, doi:10.1016/j.fuel.2013.03.054, pages 689 - 695, XP028565465

DOI:   http://dx.doi.org/10.1016/j.fuel.2013.03.054
    - DEFOORT et al., "A promising new on-line method of tar quantification by mass spectrometry during steam gasification of biomass", Biomass and Bioenergy, (20140000), vol. 65, doi:10.1016/j.biombioe.2014.04.001, pages 64 - 71, XP029026787

DOI:   http://dx.doi.org/10.1016/j.biombioe.2014.04.001
    - AHMADI et al., "Development of a PID based on-line tar measurement method - proof of concept", Fuel, (20130000), vol. 113, doi:10.1016/j.fuel.2013.05.075, pages 113 - 121, XP028698602

DOI:   http://dx.doi.org/10.1016/j.fuel.2013.05.075
    - SUN et al., "Analysis of gas-phase polycyclic aromatic hydrocarbon mixture by laser induced fluorescence laser", Optics and Laser in Engineering, (20100000), vol. 48, pages 1231 - 2137
    - CARPENTER et al., "Quantitative measurement of biomass gasifier tars using a Molecular-Beam Mass Spectrometer: Comparison with Traditional Impinger Sampling", Energy & Fuels, (20070000), vol. 21, doi:10.1021/EF070193C, pages 3036 - 3043, XP002523770

DOI:   http://dx.doi.org/10.1021/EF070193C
    - FENDT et al., "On-line process Analysis of biomass Flash pyrolysis gases enabled by soft photoionization mass spectrometry", Energy &Fuels, (20120000), vol. 26, pages 701 - 711
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.