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Extract from the Register of European Patents

EP About this file: EP3225327

EP3225327 - AN INORGANIC BINDER SYSTEM FOR FOUNDRIES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.10.2021
Database last updated on 24.08.2024
FormerThe patent has been granted
Status updated on  13.11.2020
FormerGrant of patent is intended
Status updated on  02.08.2020
FormerExamination is in progress
Status updated on  18.05.2018
FormerRequest for examination was made
Status updated on  08.12.2017
FormerThe application has been published
Status updated on  01.09.2017
Most recent event   Tooltip27.04.2024Lapse of the patent in a contracting state
New state(s): MK		published on 29.05.2024  [2024/22]
Applicant(s)For all designated states
Cavenaghi SPA
Via Varese 19
20020 Lainate (Milano) / IT
[2017/40]
Inventor(s)01 / Zennaro, Giorgio
Via Stra' Favia, 7
I-21047 Saronno / IT
02 / Stroppolo, Gianni Claudio
Via Don Bollini, 1
I-20020 Lainate / IT
 [2017/40]
Representative(s)Pistolesi, Roberto, et al
Dragotti & Associati Srl
Via Nino Bixio, 7
20129 Milano / IT
[2020/51]
Former [2017/40]Finetti, Claudia, et al
Dragotti & Associati S.r.l.
Via Nino Bixio, 7
20129 Milano / IT
Application number, filing date17163617.829.03.2017
[2017/40]
Priority number, dateIT2016UA0222701.04.2016         Original published format: IT UA20162227
[2017/40]
Filing languageIT
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3225327
Date:04.10.2017
Language:EN
[2017/40]
Type: B1 Patent specification 
No.:EP3225327
Date:16.12.2020
Language:EN
[2020/51]
Search report(s)(Supplementary) European search report - dispatched on:EP03.08.2017
ClassificationIPC:B22C1/18, B22C9/00
[2017/40]
CPC:
B22C1/188 (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 [2018/02]
Former [2017/40]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:ANORGANISCHES BINDEMITTELSYSTEM FÜR GIESSEREIEN[2017/40]
English:AN INORGANIC BINDER SYSTEM FOR FOUNDRIES[2017/40]
French:SYSTÈME DE LIANT INORGANIQUE POUR FONDERIES[2017/40]
Examination procedure29.03.2017Date on which the examining division has become responsible
30.11.2017Amendment by applicant (claims and/or description)
30.11.2017Examination requested  [2018/02]
23.05.2018Despatch of a communication from the examining division (Time limit: M04)
14.09.2018Reply to a communication from the examining division
19.08.2019Despatch of a communication from the examining division (Time limit: M04)
27.11.2019Reply to a communication from the examining division
03.08.2020Communication of intention to grant the patent
05.11.2020Fee for grant paid
05.11.2020Fee for publishing/printing paid
05.11.2020Receipt of the translation of the claim(s)
Opposition(s)17.09.2021No opposition filed within time limit [2021/47]
Fees paidRenewal fee
26.03.2019Renewal fee patent year 03
26.03.2020Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
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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.
Lapses during opposition  TooltipHU29.03.2017
AL16.12.2020
AT16.12.2020
CY16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
MK16.12.2020
NL16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
GB29.03.2021
IE29.03.2021
LU29.03.2021
BE31.03.2021
CH31.03.2021
LI31.03.2021
IS16.04.2021
PT16.04.2021
[2024/22]
Former [2023/30]HU29.03.2017
AL16.12.2020
AT16.12.2020
CY16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
NL16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
GB29.03.2021
IE29.03.2021
LU29.03.2021
BE31.03.2021
CH31.03.2021
LI31.03.2021
IS16.04.2021
PT16.04.2021
Former [2023/27]HU29.03.2017
AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
NL16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
GB29.03.2021
IE29.03.2021
LU29.03.2021
BE31.03.2021
CH31.03.2021
LI31.03.2021
IS16.04.2021
PT16.04.2021
Former [2022/34]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
NL16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
GB29.03.2021
IE29.03.2021
LU29.03.2021
BE31.03.2021
CH31.03.2021
LI31.03.2021
IS16.04.2021
PT16.04.2021
Former [2022/23]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
NL16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
GB29.03.2021
IE29.03.2021
LU29.03.2021
CH31.03.2021
LI31.03.2021
IS16.04.2021
PT16.04.2021
Former [2022/11]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
NL16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
GB29.03.2021
IE29.03.2021
LU29.03.2021
CH31.03.2021
LI31.03.2021
PT16.04.2021
Former [2022/10]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
NL16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
GB29.03.2021
IE29.03.2021
LU29.03.2021
CH31.03.2021
LI31.03.2021
PT16.04.2021
Former [2022/08]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
NL16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
GB29.03.2021
IE29.03.2021
LU29.03.2021
IS16.04.2021
PT16.04.2021
Former [2022/07]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
NL16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IE29.03.2021
IS16.04.2021
PT16.04.2021
Former [2021/49]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
NL16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
Former [2021/45]AL16.12.2020
AT16.12.2020
CZ16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
NL16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
Former [2021/42]AT16.12.2020
CZ16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
NL16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
Former [2021/39]AT16.12.2020
CZ16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
NL16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/37]AT16.12.2020
CZ16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
NL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/36]CZ16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
NL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/35]CZ16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
NL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/34]CZ16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
NL16.12.2020
RS16.12.2020
SE16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/33]FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
NL16.12.2020
RS16.12.2020
SE16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/32]FI16.12.2020
HR16.12.2020
LV16.12.2020
NL16.12.2020
RS16.12.2020
SE16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
Former [2021/30]FI16.12.2020
HR16.12.2020
LV16.12.2020
NL16.12.2020
RS16.12.2020
SE16.12.2020
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NO16.03.2021
GR17.03.2021
Former [2021/28]FI16.12.2020
HR16.12.2020
LV16.12.2020
RS16.12.2020
SE16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
Former [2021/23]FI16.12.2020
LV16.12.2020
RS16.12.2020
SE16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
Former [2021/22]FI16.12.2020
RS16.12.2020
NO16.03.2021
Former [2021/20]FI16.12.2020
Documents cited:Search[A]DE1190610  (RUDOLF STOLLE DIPL ING) [A] 1-16 * claims 1, 2 *;
 [X]US3210267  (PLANK CHARLES J, et al) [X] 1,3,6 * c. 13, l. 3-15 *;
 [A]DD82809  (HEMPEL ROLF ET AL) [A] 1-16 * the whole document *;
 [A]WO9526321  (ASHLAND INC [US]) [A] 1-16 * claims 1,5 and 7 *;
 [A]US5743953  (TWARDOWSKA HELENA [US], et al) [A] 1-16* the whole document *;
 [A]US7022178  (STEINHAEUSER THOMAS [DE]) [A] 1-16 * c. 2, l.14-28; claims 1, 2 *;
 [A]US2010224756  (MULLER JENS [DE], et al) [A] 1-16 * the whole document *;
 [A]CN103157768  (NINGGUO DONGDU CASTING CO LTD) [A] 1-16 * the whole document *
by applicantUS4226277
 WO9849118
 EP1802409
    - SCHIELE; SCHON, Anorganische Binder zur Form- und Kernherstellung in der Giesserei, (2012), page 70
    - Giesserei Lexikon, FACHVERIAG SCHIELE & SCHON GMBH, (1986), page 1066
    - DONALD W; D. SMITH, Use of blast furnace slag cements as hardening agents for silicate-bonded moulding sands, THE BRITISH FOUNDRYMAN, (196801), pages 34 - 40
    - D. WARREN, Recent developments in the silicate-based foundry processes, THE BRITISH FOUNDRYMAN, (197112), pages 449 - 455
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.