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Extract from the Register of European Patents

EP About this file: EP3749524

EP3749524 - INTEGRATED CIRCUIT FOR A FLUID EJECTION DEVICE WITH A FIRST MEMORY AND A SECOND MEMORY [Right-click to bookmark this link]
Former [2020/51]FLUID EJECTION DEVICES INCLUDING A FIRST MEMORY AND A SECOND MEMORY
[2021/18]
StatusNo opposition filed within time limit
Status updated on  12.08.2022
Database last updated on 28.09.2024
FormerThe patent has been granted
Status updated on  03.09.2021
FormerGrant of patent is intended
Status updated on  09.05.2021
FormerRequest for examination was made
Status updated on  13.11.2020
FormerThe international publication has been made
Status updated on  23.10.2020
Formerunknown
Status updated on  15.05.2019
Most recent event   Tooltip27.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 30.10.2024 [2024/44]
Applicant(s)For all designated states
Hewlett-Packard Development Company, L.P.
10300 Energy Drive
Spring TX 77389 / US
[2020/51]
Inventor(s)01 / NG, Boon Bing
1115 SE 164th Avenue, Suite 210
Columbia Tech Center
Vancouver, Washington 98683 / US
 [2020/51]
Representative(s)EIP
Fairfax House
15 Fulwood Place
London WC1V 6HU / GB
[2021/40]
Former [2020/51]EIP
EIP Europe LLP
Fairfax House
15 Fulwood Place
London WC1V 6HU / GB
Application number, filing date19722428.019.04.2019
[2020/51]
WO2019US28403
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020214189
Date:22.10.2020
Language:EN
[2020/43]
Type: A1 Application with search report 
No.:EP3749524
Date:16.12.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 22.10.2020 takes the place of the publication of the European patent application.
[2020/51]
Type: B1 Patent specification 
No.:EP3749524
Date:06.10.2021
Language:EN
[2021/40]
Search report(s)International search report - published on:EP22.10.2020
ClassificationIPC:B41J2/045, B41J2/14
[2020/51]
CPC:
B41J2/04541 (EP,IL,KR,US); B41J2/0458 (EP,IL,KR); B41J2/04581 (EP,IL,KR);
B41J2/04586 (EP,IL,KR); B41J2/14016 (EP,IL,KR); B41J2/14201 (EP,IL,KR);
B41J2/17546 (IL,KR,US); B41J2202/13 (EP,IL,KR,US); B41J2202/17 (EP,IL,KR,US) (-)
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 [2020/51]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:INTEGRIERTER SCHLATKREIS FÜR EINE FLÜSSIGKEITSAUSTOSSVORRICHTUNG MIT EINEM ERSTEN SPEICHER UND EINEM ZWEITEN SPEICHER[2021/18]
English:INTEGRATED CIRCUIT FOR A FLUID EJECTION DEVICE WITH A FIRST MEMORY AND A SECOND MEMORY[2021/18]
French:CIRCUIT INTEGRE POUR UN DISPOSITIF D'ÉJECTION DE FLUIDE AVEC UNE PREMIÈRE MEMOIRE ET UNE DEUXIÈME MÉMOIRE[2021/18]
Former [2020/51]FLÜSSIGKEITSAUSSTOSSVORRICHTUNGEN MIT EINEM ERSTEN SPEICHER UND EINEM ZWEITEN SPEICHER
Former [2020/51]FLUID EJECTION DEVICES INCLUDING A FIRST MEMORY AND A SECOND MEMORY
Former [2020/51]DISPOSITIFS D'ÉJECTION DE FLUIDE COMPRENANT UNE PREMIÈRE MÉMOIRE ET UNE SECONDE MÉMOIRE
Entry into regional phase29.04.2020National basic fee paid 
29.04.2020Designation fee(s) paid 
29.04.2020Examination fee paid 
Examination procedure29.04.2020Examination requested  [2020/51]
29.04.2020Date on which the examining division has become responsible
16.07.2020Amendment by applicant (claims and/or description)
10.05.2021Communication of intention to grant the patent
27.08.2021Fee for grant paid
27.08.2021Fee for publishing/printing paid
27.08.2021Receipt of the translation of the claim(s)
Divisional application(s)EP21181709.3  / EP3922467
EP21184674.6  / EP3943308
Opposition(s)07.07.2022No opposition filed within time limit [2022/37]
Fees paidRenewal fee
21.12.2020Renewal fee patent year 03
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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  TooltipHU19.04.2019
AL06.10.2021
CY06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
MK06.10.2021
MT06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
IE19.04.2022
LU19.04.2022
[2024/44]
Former [2024/25]HU19.04.2019
AL06.10.2021
CY06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
MK06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
IE19.04.2022
LU19.04.2022
Former [2024/23]AL06.10.2021
CY06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
MK06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
IE19.04.2022
LU19.04.2022
Former [2024/20]AL06.10.2021
CY06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
IE19.04.2022
LU19.04.2022
Former [2023/20]AL06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
IE19.04.2022
LU19.04.2022
Former [2023/08]AL06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
LU19.04.2022
Former [2023/06]AL06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2023/01]AL06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/49]AL06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/35]CZ06.10.2021
DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/34]EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/33]FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
RS06.10.2021
SE06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/25]FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
RS06.10.2021
SE06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/24]FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
RS06.10.2021
SE06.10.2021
BG06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/22]FI06.10.2021
LT06.10.2021
RS06.10.2021
BG06.01.2022
Former [2022/21]RS06.10.2021
BG06.01.2022
Former [2022/19]BG06.01.2022
Cited inInternational search[X]WO2019009903  (HEWLETT PACKARD DEVELOPMENT CO [US]);
 [XI]WO2019009904  (HEWLETT PACKARD DEVELOPMENT CO [US])
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.