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Extract from the Register of European Patents

EP About this file: EP3775513

EP3775513 - METHOD FOR CONTROLLING UREA MIXERS TO REDUCE NOX EMISSION FROM COMBUSTION ENGINES [Right-click to bookmark this link]
Former [2021/07]METHODS AND DEVICES FOR CONTROLLING UREA MIXERS TO REDUCE NOX EMISSION FROM COMBUSTION ENGINES
[2023/16]
StatusThe patent has been granted
Status updated on  11.08.2023
Database last updated on 15.06.2024
FormerGrant of patent is intended
Status updated on  04.04.2023
FormerRequest for examination was made
Status updated on  15.01.2021
FormerThe international publication has been made
Status updated on  05.10.2019
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): IT		published on 26.06.2024 [2024/26]
Applicant(s)For all designated states
Emissol LLC
16300 Mill Creek Blvd.
Suite 208-F
Mill Creek, Washington 98012 / US
[2021/07]
Inventor(s)01 / MASOUDI, Mansour
16300 Mill Creek Blvd., Suite 208-F
Mill Creek, Washington 98012 / US
02 / TEGELER IV, Edward, B.
19803 Fremont Ave N
Shoreline, Washington 98133 / US
03 / HENSEL, Jacob, R.
21528 16th Dr. SE. APT E-206
Bothell, Washington 98021 / US
 [2021/07]
Representative(s)Kador & Partner Part mbB
Corneliusstraße 15
80469 München / DE
[2023/37]
Former [2021/07]Kador & Partner PartG mbB
Corneliusstraße 15
80469 München / DE
Application number, filing date19776571.229.03.2019
[2021/07]
WO2019US24732
Priority number, dateUS201862649793P29.03.2018         Original published format: US 201862649793 P
[2021/07]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019191528
Date:03.10.2019
Language:EN
[2019/40]
Type: A1 Application with search report 
No.:EP3775513
Date:17.02.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 03.10.2019 takes the place of the publication of the European patent application.
[2021/07]
Type: B1 Patent specification 
No.:EP3775513
Date:13.09.2023
Language:EN
[2023/37]
Search report(s)International search report - published on:US03.10.2019
(Supplementary) European search report - dispatched on:EP04.01.2022
ClassificationIPC:F01N3/20, F01N3/28, F01N9/00
[2022/04]
CPC:
F01N3/2066 (EP); F01N3/208 (KR,US); F01N3/2892 (EP,KR,US);
F01N9/00 (EP); F01N2240/16 (EP,KR,US); F01N2240/20 (EP,KR,US);
F01N2330/38 (US); F01N2610/02 (EP,KR,US); F01N2900/08 (EP,KR);
F01N2900/1402 (EP,KR); F01N2900/1404 (EP,KR,US); F01N2900/1411 (EP,KR,US);
F01N2900/1621 (EP,KR,US); F01N2900/1622 (EP,KR); F01N2900/1808 (EP,KR,US);
F01N2900/1821 (EP,KR,US); F01N2900/1822 (EP,KR); Y02A50/20 (EP);
Y02T10/12 (EP,KR) (-)
Former IPC [2021/07]F01N3/20, F01N3/28
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 [2021/07]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUR STEUERUNG VON HARNSTOFFMISCHERN ZUR VERMINDERUNG DER NOX-EMISSION VON VERBRENNUNGSMOTOREN[2023/16]
English:METHOD FOR CONTROLLING UREA MIXERS TO REDUCE NOX EMISSION FROM COMBUSTION ENGINES[2023/16]
French:PROCÉDÉ DE COMMANDE DE MÉLANGEURS D'URÉE POUR LA RÉDUCTION D'ÉMISSION NOX DE MOTEURS À COMBUSTION INTERNE[2023/16]
Former [2021/07]VERFAHREN UND VORRICHTUNGEN ZUR STEUERUNG VON HARNSTOFFMISCHERN ZUR VERMINDERUNG DER NOX-EMISSION VON VERBRENNUNGSMOTOREN
Former [2021/07]METHODS AND DEVICES FOR CONTROLLING UREA MIXERS TO REDUCE NOX EMISSION FROM COMBUSTION ENGINES
Former [2021/07]PROCÉDÉS ET DISPOSITIFS DE COMMANDE DE MÉLANGEURS D'URÉE POUR LA RÉDUCTION D'ÉMISSION NOX DE MOTEURS À COMBUSTION INTERNE
Entry into regional phase28.10.2020National basic fee paid 
28.10.2020Search fee paid 
28.10.2020Designation fee(s) paid 
28.10.2020Examination fee paid 
Examination procedure28.10.2020Examination requested  [2021/07]
10.06.2022Amendment by applicant (claims and/or description)
05.04.2023Communication of intention to grant the patent
03.08.2023Fee for grant paid
03.08.2023Fee for publishing/printing paid
03.08.2023Receipt of the translation of the claim(s)
Fees paidRenewal fee
29.09.2021Renewal fee patent year 03
30.03.2022Renewal fee patent year 04
31.03.2023Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
31.03.202103   M06   Fee paid on   29.09.2021
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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.
Lapses during opposition  TooltipAT13.09.2023
CZ13.09.2023
EE13.09.2023
ES13.09.2023
FI13.09.2023
HR13.09.2023
IT13.09.2023
LT13.09.2023
LV13.09.2023
NL13.09.2023
PL13.09.2023
RO13.09.2023
RS13.09.2023
SK13.09.2023
SM13.09.2023
NO13.12.2023
GR14.12.2023
IS13.01.2024
PT15.01.2024
[2024/26]
Former [2024/25]AT13.09.2023
CZ13.09.2023
EE13.09.2023
ES13.09.2023
FI13.09.2023
HR13.09.2023
LT13.09.2023
LV13.09.2023
NL13.09.2023
PL13.09.2023
RO13.09.2023
RS13.09.2023
SK13.09.2023
SM13.09.2023
NO13.12.2023
GR14.12.2023
IS13.01.2024
PT15.01.2024
Former [2024/23]AT13.09.2023
CZ13.09.2023
EE13.09.2023
ES13.09.2023
FI13.09.2023
HR13.09.2023
LT13.09.2023
LV13.09.2023
NL13.09.2023
RO13.09.2023
RS13.09.2023
SK13.09.2023
SM13.09.2023
NO13.12.2023
GR14.12.2023
IS13.01.2024
PT15.01.2024
Former [2024/20]FI13.09.2023
HR13.09.2023
LT13.09.2023
LV13.09.2023
NL13.09.2023
RS13.09.2023
SM13.09.2023
NO13.12.2023
GR14.12.2023
IS13.01.2024
Former [2024/14]FI13.09.2023
HR13.09.2023
LT13.09.2023
LV13.09.2023
NL13.09.2023
RS13.09.2023
NO13.12.2023
GR14.12.2023
Former [2024/11]FI13.09.2023
HR13.09.2023
LT13.09.2023
LV13.09.2023
RS13.09.2023
NO13.12.2023
GR14.12.2023
Former [2024/09]FI13.09.2023
LT13.09.2023
NO13.12.2023
GR14.12.2023
Former [2024/08]LT13.09.2023
NO13.12.2023
GR14.12.2023
Documents cited:Search[A]EP0894523  (SIEMENS AG [DE]) [A] 1-15 * paragraphs [0017] - [0020] - [0030] - [0031]; figure 3 *;
 [A]US2017321590  (DI PERNA LUCIANO NUNZIATO [US], et al) [A] 1-15* paragraphs [0018] - [0021] - [0025]; figure 2 *
International search[A]US2010024379  (SENGAR AJIT SINGH [IN], et al) [A] 1 * ; para[0025] *;
 [A]US2015059319  (SHIVA KIRANKUMAR [GB], et al) [A] 1-10* ; entire document *;
 [A]US2015241400  (MITCHELL DOUGLAS A [US], et al) [A] 2, 5-6 * ; para[0041 ] *;
 [XA]US2015315943  (GSCHWIND THOMAS [DE]) [X] 1-2, 5-7 * ; Abstract, para[0013], para[0039], para[0051], para[0016], para[0038], para[0008], para[0012], para[0015] * [A] 3-4, 8-10;
 [AP]US2018163590  (PARK JIN WOO [KR]) [AP] 1-10 * ; entire document *;
 [AP]US10058819  (GOFFE RANDAL A [US]) [AP] 1-10 * ; entire document *
by applicantEP0894523
 US2011023461
 US2016239954
 US2017321590
    - MUNCRIEF, R., NOx emissions from heavy-duty and light-duty diesel vehicles in the EU: Comparison of real-world performance and current type-approval requirements, (20170000), URL: www.theICCT.org
    - "Nonlinear Model Predictive Control for Cold Start Selective Catalytic Reduction", SOWMAN, D. LAILACRUDEN, A.FUSSY, P, Science, Science Direct, Papers Online, (20150000), vol. 48, pages 471 - 476
    - SEI. Stockholm Environmental Institute, (20180218), URL: https://www.sei-intemational.org/gapforum/policy/effectshumanhealth.php
    - WELTENS. WELTENS, H.BRESSLER, H.TERRES, F.NEUMAIER, H.RAMMOSER, D., Optimization of Catalytic Converter Gas Flow Distribution by CFD. SAE Predictions, (19930000), page 930780
    - MUNNANNUR. MUNNANNUR, A.CREMEENS, C.LIU, Z., "Development of Flow Uniformity Indices for Performance Evaluation of Aftertreatment Systems", SAE Int. J. Engines, (20110000), vol. 4, no. 1, pages 1545 - 1555
    - PRIKHODKO, V., CLEERS-2018-2. Conference presentation, URL: https:Hcleers.orsz/wp-contenL/uploads/fonnidable/3/2018CLEERSVitalvPrikhodkoWeb.pdf
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.