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Extract from the Register of European Patents

EP About this file: EP4017930

EP4017930 - CORE-SHEATH FILAMENTS INCLUDING POLYISOBUTYLENE COMPOSITIONS AND METHODS OF PRINTING THE SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  20.06.2024
Database last updated on 06.07.2024
FormerThe patent has been granted
Status updated on  14.07.2023
FormerGrant of patent is intended
Status updated on  06.03.2023
FormerRequest for examination was made
Status updated on  27.05.2022
FormerThe international publication has been made
Status updated on  26.02.2021
Formerunknown
Status updated on  08.09.2020
Most recent event   Tooltip20.06.2024No opposition filed within time limitpublished on 24.07.2024 [2024/30]
Applicant(s)For all designated states
3M Innovative Properties Company
3M Center
Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
[2022/26]
Inventor(s)01 / SAHNI, Vasav
3M Center Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
02 / EMERSON, Mark W.
3M Center Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
03 / YOUNG, Jacob D.
3M Center Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
04 / WEST, Shaun M.
3M Center Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
05 / CHASTEK, Thomas Q.
3M Center Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
06 / CLAPPER, Jason D.
3M Center Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
 [2022/26]
Representative(s)Mathys & Squire
Theatinerstraße 7
80333 München / DE
[2022/26]
Application number, filing date20764460.018.08.2020
[2022/26]
WO2020IB57778
Priority number, dateUS201962889647P21.08.2019         Original published format: US 201962889647 P
[2022/26]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021033138
Date:25.02.2021
Language:EN
[2021/08]
Type: A1 Application with search report 
No.:EP4017930
Date:29.06.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 25.02.2021 takes the place of the publication of the European patent application.
[2022/26]
Type: B1 Patent specification 
No.:EP4017930
Date:16.08.2023
Language:EN
[2023/33]
Search report(s)International search report - published on:EP25.02.2021
ClassificationIPC:C09J123/22, B29C64/118, D01F8/06, D01D5/34, D01F1/10, B33Y10/00, B33Y70/00
[2023/10]
CPC:
C09J123/22 (EP,US); D01F8/06 (EP,US); B29C64/118 (EP,US);
B33Y10/00 (EP); B33Y70/00 (EP,US); C09J11/06 (US);
C09J5/06 (US); D01D5/34 (EP,US); D01F1/10 (EP,US);
B29K2023/0633 (US); B29K2023/18 (US); B29K2105/0088 (US);
C08L2207/20 (EP); C09J2301/302 (US); C09J2301/304 (US);
C09J2423/00 (US); D10B2321/021 (US); D10B2401/04 (US);
D10B2505/00 (US) (-)
Former IPC [2022/26]C09J123/22, D01D5/34, D01F8/06, B29C64/118
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 [2022/26]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:KERN-HÜLLE-FILAMENTE MIT POLYISOBUTYLENZUSAMMENSETZUNGEN UND VERFAHREN ZUM BEDRUCKEN DAVON[2022/26]
English:CORE-SHEATH FILAMENTS INCLUDING POLYISOBUTYLENE COMPOSITIONS AND METHODS OF PRINTING THE SAME[2022/26]
French:FILAMENTS À ÂME-GAINE COMPRENANT DES COMPOSITIONS DE POLYISOBUTYLÈNE ET LEURS PROCÉDÉS D'IMPRESSION[2022/26]
Entry into regional phase10.02.2022National basic fee paid 
10.02.2022Designation fee(s) paid 
10.02.2022Examination fee paid 
Examination procedure10.02.2022Examination requested  [2022/26]
10.02.2022Date on which the examining division has become responsible
29.09.2022Amendment by applicant (claims and/or description)
07.03.2023Communication of intention to grant the patent
07.07.2023Fee for grant paid
07.07.2023Fee for publishing/printing paid
07.07.2023Receipt of the translation of the claim(s)
Opposition(s)17.05.2024No opposition filed within time limit [2024/30]
Fees paidRenewal fee
18.08.2022Renewal 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  TooltipAT16.08.2023
CZ16.08.2023
DK16.08.2023
EE16.08.2023
ES16.08.2023
FI16.08.2023
HR16.08.2023
LT16.08.2023
LV16.08.2023
MC16.08.2023
NL16.08.2023
PL16.08.2023
RO16.08.2023
RS16.08.2023
SE16.08.2023
SK16.08.2023
SM16.08.2023
LU18.08.2023
CH31.08.2023
NO16.11.2023
GR17.11.2023
IS16.12.2023
PT18.12.2023
[2024/28]
Former [2024/23]AT16.08.2023
CZ16.08.2023
DK16.08.2023
EE16.08.2023
ES16.08.2023
FI16.08.2023
HR16.08.2023
LT16.08.2023
LV16.08.2023
NL16.08.2023
PL16.08.2023
RO16.08.2023
RS16.08.2023
SE16.08.2023
SK16.08.2023
SM16.08.2023
LU18.08.2023
CH31.08.2023
NO16.11.2023
GR17.11.2023
IS16.12.2023
PT18.12.2023
Former [2024/22]AT16.08.2023
CZ16.08.2023
DK16.08.2023
FI16.08.2023
HR16.08.2023
LT16.08.2023
LV16.08.2023
NL16.08.2023
PL16.08.2023
RO16.08.2023
RS16.08.2023
SE16.08.2023
SM16.08.2023
LU18.08.2023
NO16.11.2023
GR17.11.2023
IS16.12.2023
PT18.12.2023
Former [2024/21]AT16.08.2023
FI16.08.2023
HR16.08.2023
LT16.08.2023
LV16.08.2023
NL16.08.2023
PL16.08.2023
RS16.08.2023
SE16.08.2023
SM16.08.2023
LU18.08.2023
NO16.11.2023
GR17.11.2023
IS16.12.2023
PT18.12.2023
Former [2024/20]AT16.08.2023
FI16.08.2023
HR16.08.2023
LT16.08.2023
LV16.08.2023
NL16.08.2023
PL16.08.2023
RS16.08.2023
SE16.08.2023
SM16.08.2023
NO16.11.2023
GR17.11.2023
IS16.12.2023
PT18.12.2023
Former [2024/10]AT16.08.2023
FI16.08.2023
HR16.08.2023
LT16.08.2023
LV16.08.2023
NL16.08.2023
PL16.08.2023
RS16.08.2023
SE16.08.2023
NO16.11.2023
GR17.11.2023
IS16.12.2023
PT18.12.2023
Former [2024/09]AT16.08.2023
FI16.08.2023
LT16.08.2023
NL16.08.2023
SE16.08.2023
NO16.11.2023
GR17.11.2023
IS16.12.2023
Former [2024/08]LT16.08.2023
NL16.08.2023
NO16.11.2023
GR17.11.2023
Cited inInternational search[A]JPH01308471  (NITTO DENKO CORP) [A] 1-15* examples 1,2 *;
 [A]US2005196612  (FLOOD JOHN E [US], et al) [A] 1-15 * claim 1 * * examples 1-46 *;
 [A]WO2017009190  (BASF SE [DE]) [A] 1-15 * claim 3 * * examples 1-3 * * page 1, line 1 - line 9 * * page 1, line 11 - line 19 * * page 4, line 9 * * page 15, line 28 *
ExaminationUS2005146075
 US2019144715
by applicantUS7773834
    - TURNER, B.N. et al., "A review of melt extrusion additive manufacturing processes: I. process design and modeling", Rapid Prototyping Journal, (20140000), vol. 20/3, doi:10.1108/RPJ-01-2013-0012, pages 192 - 204, XP055359823

DOI:   http://dx.doi.org/10.1108/RPJ-01-2013-0012
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.