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Extract from the Register of European Patents

EP About this file: EP4065038

EP4065038 - PROCESS FOR TREATING A POROUS DENTAL ZIRCONIA MILL BLANK WITH COLORING SOLUTIONS [Right-click to bookmark this link]
Former [2022/40]PROCESS FOR TREATING A POROUS DENTAL ZIRCONIA BLOCK WITH COLORING SOLUTIONS
[2023/31]
StatusThe patent has been granted
Status updated on  15.09.2023
Database last updated on 27.07.2024
FormerGrant of patent is intended
Status updated on  27.07.2023
FormerRequest for examination was made
Status updated on  02.09.2022
FormerThe international publication has been made
Status updated on  04.06.2021
Formerunknown
Status updated on  07.12.2020
Most recent event   Tooltip26.07.2024Lapse of the patent in a contracting state
New state(s): CZ, RO		published on 28.08.2024 [2024/35]
Applicant(s)For all designated states
Solventum Intellectual Properties Company
3M Center, 275-6E-21
2510 Conway Ave E
Maplewood, MN 55144 / US
[2024/11]
Former [2022/40]For all designated states
3M Innovative Properties Company
3M Center
Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
Inventor(s)01 / JAHNS, Michael
ESPE Platz
82229 Seefeld / DE
 [2022/40]
Representative(s)Brem, Roland
3M Healthcare Germany GmbH
OIPC
Espe Platz
82229 Seefeld / DE
[N/P]
Former [2022/40]Brem, Roland
3M Deutschland GmbH
OIPC
ESPE Platz
82229 Seefeld / DE
Application number, filing date20815945.923.11.2020
[2022/40]
WO2020IB61033
Priority number, dateEP2019021143526.11.2019         Original published format: EP 19211435
[2022/40]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021105848
Date:03.06.2021
Language:EN
[2021/22]
Type: A1 Application with search report 
No.:EP4065038
Date:05.10.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 03.06.2021 takes the place of the publication of the European patent application.
[2022/40]
Type: B1 Patent specification 
No.:EP4065038
Date:18.10.2023
Language:EN
[2023/42]
Search report(s)International search report - published on:EP03.06.2021
ClassificationIPC:C04B35/486, C04B35/634, C04B41/85, C04B41/50, A61C13/00, A61K6/818, A61K6/822, C04B35/48, C04B41/00, C04B41/45, C04B41/82, A61C13/08, A61C13/083, A61K6/80, A61K6/802
[2023/33]
CPC:
A61C13/0022 (EP,US); C04B41/4535 (US); A61C13/082 (EP);
A61C13/083 (EP); A61K6/802 (EP); A61K6/818 (EP);
A61K6/82 (EP); A61K6/822 (EP); C04B35/48 (US);
C04B35/486 (EP); C04B35/63488 (EP); C04B38/0067 (EP);
C04B41/0072 (US); C04B41/009 (EP); C04B41/5012 (EP,US);
C04B41/82 (US); C04B41/85 (EP,US); A61C2201/002 (EP,US);
C04B2111/00836 (EP); C04B2111/82 (EP); C04B2235/3217 (EP,US);
C04B2235/3224 (EP); C04B2235/3225 (EP,US); C04B2235/3241 (EP);
C04B2235/3244 (US); C04B2235/3246 (EP); C04B2235/3262 (EP);
C04B2235/3272 (EP); C04B2235/3275 (EP); C04B2235/3298 (EP);
C04B2235/444 (EP); C04B2235/449 (EP); C04B2235/5409 (EP);
C04B2235/604 (EP); C04B2235/616 (EP); C04B2235/6562 (EP);
C04B2235/72 (EP); C04B2235/77 (EP,US); C04B2235/95 (EP);
C04B2235/96 (EP); C04B2235/9607 (EP); C04B2235/9653 (EP);
C04B2235/9661 (EP,US) (-)
C-Set:
C04B38/0067, C04B35/486, C04B41/5007 (EP);
C04B41/009, C04B35/48, C04B38/00 (EP);
C04B41/5012, C04B41/4535, C04B41/4574 (EP)
Former IPC [2022/40]A61C13/00, A61C13/08, A61C13/083, A61K6/80, A61K6/802
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 [2022/40]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUR BEHANDLUNG EINES PORÖSEN DENTALEN ZIRKONIAFRÄSROHLINGS MIT FÄRBELÖSUNGEN[2023/31]
English:PROCESS FOR TREATING A POROUS DENTAL ZIRCONIA MILL BLANK WITH COLORING SOLUTIONS[2023/31]
French:PROCÉDÉ DE TRAITEMENT D'UNE ÉBAUCHE DE FRAISAGE DE ZIRCONE DENTAIRE POREUX AVEC DES SOLUTIONS DE COLORATION[2023/31]
Former [2022/40]VERFAHREN ZUR BEHANDLUNG EINES PORÖSEN DENTALEN ZIRKONIABLOCKS MIT FÄRBELÖSUNGEN
Former [2022/40]PROCESS FOR TREATING A POROUS DENTAL ZIRCONIA BLOCK WITH COLORING SOLUTIONS
Former [2022/40]PROCÉDÉ POUR LE TRAITEMENT D'UN BLOC DE ZIRCONE DENTAIRE POREUX AVEC DES SOLUTIONS DE COLORATION
Entry into regional phase30.03.2022National basic fee paid 
30.03.2022Designation fee(s) paid 
30.03.2022Examination fee paid 
Examination procedure30.03.2022Amendment by applicant (claims and/or description)
30.03.2022Examination requested  [2022/40]
30.03.2022Date on which the examining division has become responsible
28.07.2023Communication of intention to grant the patent
12.09.2023Fee for grant paid
12.09.2023Fee for publishing/printing paid
12.09.2023Receipt of the translation of the claim(s)
Fees paidRenewal fee
22.11.2022Renewal 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  TooltipAT18.10.2023
CZ18.10.2023
DK18.10.2023
EE18.10.2023
ES18.10.2023
HR18.10.2023
LT18.10.2023
LV18.10.2023
NL18.10.2023
PL18.10.2023
RO18.10.2023
RS18.10.2023
SE18.10.2023
SM18.10.2023
LU23.11.2023
BG18.01.2024
NO18.01.2024
GR19.01.2024
IS18.02.2024
PT19.02.2024
[2024/35]
Former [2024/34]AT18.10.2023
DK18.10.2023
EE18.10.2023
ES18.10.2023
HR18.10.2023
LT18.10.2023
LV18.10.2023
NL18.10.2023
PL18.10.2023
RS18.10.2023
SE18.10.2023
SM18.10.2023
LU23.11.2023
BG18.01.2024
NO18.01.2024
GR19.01.2024
IS18.02.2024
PT19.02.2024
Former [2024/33]AT18.10.2023
DK18.10.2023
ES18.10.2023
HR18.10.2023
LT18.10.2023
LV18.10.2023
NL18.10.2023
PL18.10.2023
RS18.10.2023
SE18.10.2023
SM18.10.2023
BG18.01.2024
NO18.01.2024
GR19.01.2024
IS18.02.2024
PT19.02.2024
Former [2024/27]AT18.10.2023
ES18.10.2023
HR18.10.2023
LT18.10.2023
LV18.10.2023
NL18.10.2023
PL18.10.2023
RS18.10.2023
SE18.10.2023
BG18.01.2024
NO18.01.2024
GR19.01.2024
IS18.02.2024
PT19.02.2024
Former [2024/23]AT18.10.2023
ES18.10.2023
LT18.10.2023
NL18.10.2023
BG18.01.2024
GR19.01.2024
IS18.02.2024
PT19.02.2024
Former [2024/21]LT18.10.2023
NL18.10.2023
BG18.01.2024
GR19.01.2024
IS18.02.2024
Former [2024/20]NL18.10.2023
GR19.01.2024
IS18.02.2024
Former [2024/17]NL18.10.2023
Cited inInternational search[A]JP2012162713  (NIPPON STEEL CORP) [A] 1-15* the whole document *;
 [XI]US2015223917  (HERRMANN ANDREAS [DE], et al) [X] 1-8,10-13 * paragraph [0018] - paragraph [0111] * * figure - * [I] 9,14,15;
 [AD]US2019233340  (KIM DONGKYU [US], et al) [AD] 1-15 * paragraph [0064] - paragraph [0310] * * claim - * * figure - *
by applicantWO0113862
 WO0245614
 DE20316004U
 US7985119
 US8141217
 US2015223917
 CN104909745
 WO2017144644
 US2017273765
 US9949808
 CN108585845
 WO2018225934
 US10245127
 US2019233340
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.