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Extract from the Register of European Patents

EP About this file: EP3571276

EP3571276 - CLEANING COMPOSITIONS AND METHODS FOR CLEANING ENGINE COOLING SYSTEMS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  24.11.2023
Database last updated on 03.10.2024
FormerRequest for examination was made
Status updated on  25.10.2019
FormerThe international publication has been made
Status updated on  28.07.2018
Most recent event   Tooltip24.11.2023Application deemed to be withdrawnpublished on 27.12.2023  [2023/52]
Applicant(s)For all designated states
Prestone Products Corporation
69 Eagle Road
Danbury, CT 06810 / US
[2019/48]
Inventor(s)01 / MATHEWS, Joseph K.
26 Nutmeg Drive
New Milford Connecticut 06776 / US
02 / BALOG, David L.
69 Eagle Road
Danbury Connecticut 06810 / US
03 / KALAGHER, Thomas G.
163 Ascot Lane
Torrington Connecticut 06790 / US
04 / WOYCIESJES, Peter M.
69 Eagle Road
Danbury Connecticut 06810 / US
 [2019/48]
Representative(s)Zwicker, Jörk
ZSP Patentanwälte PartG mbB
Hansastraße 32
80686 München / DE
[2019/48]
Application number, filing date18742219.119.01.2018
[2019/48]
WO2018US14452
Priority number, dateUS201762448742P20.01.2017         Original published format: US 201762448742 P
[2019/48]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2018136756
Date:26.07.2018
Language:EN
[2018/30]
Type: A2 Application without search report 
No.:EP3571276
Date:27.11.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 26.07.2018 takes the place of the publication of the European patent application.
[2019/48]
Search report(s)International search report - published on:US26.03.2020
(Supplementary) European search report - dispatched on:EP15.04.2021
ClassificationIPC:C11D1/72, C11D11/00, F01P11/06, F28F19/00
[2021/19]
CPC:
C11D1/72 (EP,US); C11D3/0073 (EP,US); C11D3/044 (US);
C11D3/2082 (US); C11D3/2086 (EP,US); C11D3/361 (EP,US);
C11D3/362 (US); F01P11/06 (EP,US); F28F19/00 (EP,US);
F28G9/00 (US); C11D2111/20 (EP,US); F28D2021/0094 (EP,US);
F28F19/01 (EP,US) (-)
Former IPC [2019/48]C11D1/72, C11D11/00
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 [2019/48]
TitleGerman:REINIGUNGSZUSAMMENSETZUNGEN UND VERFAHREN ZUR REINIGUNG VON MOTORKÜHLSYSTEMEN[2019/48]
English:CLEANING COMPOSITIONS AND METHODS FOR CLEANING ENGINE COOLING SYSTEMS[2019/48]
French:COMPOSITIONS DE NETTOYAGE ET PROCÉDÉS DE NETTOYAGE POUR SYSTÈMES DE REFROIDISSEMENT DE MOTEUR[2019/48]
Entry into regional phase14.08.2019National basic fee paid 
14.08.2019Search fee paid 
14.08.2019Designation fee(s) paid 
14.08.2019Examination fee paid 
Examination procedure14.08.2019Examination requested  [2019/48]
15.11.2021Amendment by applicant (claims and/or description)
01.08.2023Application deemed to be withdrawn, date of legal effect  [2023/52]
22.08.2023Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2023/52]
Fees paidRenewal fee
27.01.2020Renewal fee patent year 03
27.01.2021Renewal fee patent year 04
27.01.2022Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
31.01.202306   M06   Not yet paid
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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[XY]EP0028038  (PROCTER & GAMBLE [US]) [X] 1,3-5 * page 10, paragraph 4; examples I-G * * page 11, paragraph 3 * [Y] 1-15;
 [Y]US2005245411  (YANG BO [US], et al) [Y] 1-15 * examples 1-4; claim -; tables 1-8 *;
 [A]US2006112972  (PEITERSEN NATHAN D [US], et al) [A] 1-15* formula 4;; table 2 *;
 [T]  - annonymous, ""phosphate esters"", (20170809), pages 1 - 12, URL: https://web.archive.org/web/20170809022343/http://surchem.pl/pl/kosmetyki/pdf/Lieferprogramm_Phosphate%20Esters.pdf, (20210401), XP002802576 [T] 1-15 * pages 2, 5, 6 - page 9 *
International search[A]US4540443  (BARBER ALAN G [US]) [A] 1-33* ; entire document *;
 [Y]US2007259802  (HEINTZ STAVROULA M [US], et al) [Y] 18 * entire document, especially [0034]-[0035], [0052] *;
 [XY]US2010184855  (BERNHARDT RANDAL J [US], et al) [X] 22-23, 25 * entire document, especially [0017], [0021], [0037], [0065], [0067]. [0089], [01011-[0102], [0116], [0121], [0129]-[0131], [0140] * [Y] 7-8, 24;
 [XY]US2010317559  (RYTHER ROBERT J [US], et al) [X] 1-6, 9-17, 19-21, 26-33 * entire document, especially [0008], [0015], [0017]-[0019], [0021], [0028], [0031]-[0033], [0035], [0040]-[0041], [0046], [0051], [0057]-[0058], [0064]-[0065], [0067] * [Y] 7-8, 18, 24;
 [A]  - Anonymous, "North America Phosphate Esters Market: By Type (Tri Aryl/Alkyl Aryl Phosphate Esters, Tri Alkyl Phosphate Ester and Bisphosphates); By Application (Lubricants, Surfactants, Pesticides, Fire Retardants, Hydraulic Fluids, Plasticizers, Paints & Coatings, and Others); By Geography (U.S., Canada, and Mexico) - Forecasts till 2020", (20160430), pages 1 - 2, MicroMarket Monitor, URL: http://www.micromarketmonitor.com/market/north-america-phosphate-esters-9779109677.html, (20180420), XP055695120 [A] 1-33 * ; entire document, especially pg 1 para 1, pg 1 para 3 *
 [A]  - HANNAN, "Technician's Formulation Handbook for Industrial and Household Cleaning Products", Hannan Kyral LLC, (20070819), ISBN 978-0615156019 [A] 1-33 * ; entire document, especially pg 61 para 2-4 *
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.