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Extract from the Register of European Patents

EP About this file: EP3808438

EP3808438 - DEVICE FOR MIXING PROCESS FLUID WITH INITIATOR IN A LDPE REACTOR [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  17.11.2023
Database last updated on 07.10.2024
FormerGrant of patent is intended
Status updated on  27.07.2023
FormerExamination is in progress
Status updated on  25.03.2022
FormerRequest for examination was made
Status updated on  23.04.2021
FormerThe application has been published
Status updated on  19.03.2021
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): PL, PT, SK		published on 04.09.2024  [2024/36]
Applicant(s)For all designated states
Borealis AG
Trabrennstrasse 6-8
1020 Vienna / AT
[2022/10]
Former [2021/16]For all designated states
Borealis AG
IZD Tower Wagramerstraße 17-19
1220 Vienna / AT
Inventor(s)01 / WURNITSCH, Christof
Borealis Polyolefine GmbH
St.-Peter-Strasse 25
4021 Linz / AT
02 / BILINA, Werner
Borealis Polyolefine GmbH
Danubiastrasse 21-25
2320 Schwechat-Mannswörth / AT
 [2021/16]
Representative(s)Maiwald GmbH
Elisenhof
Elisenstraße 3
80335 München / DE
[2023/51]
Former [2021/16]Maiwald Patent- und Rechtsanwaltsgesellschaft mbH
Elisenhof
Elisenstraße 3
80335 München / DE
Application number, filing date19203596.216.10.2019
[2021/16]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3808438
Date:21.04.2021
Language:EN
[2021/16]
Type: B1 Patent specification 
No.:EP3808438
Date:20.12.2023
Language:EN
[2023/51]
Search report(s)(Supplementary) European search report - dispatched on:EP28.04.2020
ClassificationIPC:B01F25/313, B01F25/433, B01J4/00, B01J19/24, B01J19/26
[2023/31]
CPC:
B01J19/26 (EP,CN,US); B01J4/005 (EP,CN,US); B01F25/313 (EP);
B01F25/4336 (EP); B01J19/2415 (EP,CN); B01J4/002 (EP,CN);
B01F2025/913 (EP); B01F2025/931 (EP); B01J2204/002 (EP);
B01J2219/00772 (EP,CN) (-)
Former IPC [2021/16]B01F5/04, B01F5/06, B01J19/26
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 [2021/21]
Former [2021/16]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:VORRICHTUNG ZUM MISCHEN EINER PROZESSFLÜSSIGKEIT MIT INITIATOR IN EINEM LDPE-REAKTOR[2021/16]
English:DEVICE FOR MIXING PROCESS FLUID WITH INITIATOR IN A LDPE REACTOR[2021/16]
French:DISPOSITIF DE MÉLANGE DE FLUIDE DE TRAITEMENT DOTÉ D'UN INITIATEUR DANS UN RÉACTEUR PEBD[2021/16]
Examination procedure16.04.2021Examination requested  [2021/21]
16.04.2021Date on which the examining division has become responsible
30.09.2021Amendment by applicant (claims and/or description)
24.03.2022Despatch of a communication from the examining division (Time limit: M04)
15.06.2022Reply to a communication from the examining division
28.07.2023Communication of intention to grant the patent
13.11.2023Fee for grant paid
13.11.2023Fee for publishing/printing paid
13.11.2023Receipt of the translation of the claim(s)
Fees paidRenewal fee
25.10.2021Renewal fee patent year 03
25.10.2022Renewal fee patent year 04
25.10.2023Renewal fee patent year 05
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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  TooltipAT20.12.2023
CZ20.12.2023
EE20.12.2023
ES20.12.2023
FI20.12.2023
HR20.12.2023
LT20.12.2023
LV20.12.2023
PL20.12.2023
RO20.12.2023
RS20.12.2023
SE20.12.2023
SK20.12.2023
SM20.12.2023
BG20.03.2024
NO20.03.2024
GR21.03.2024
IS20.04.2024
PT22.04.2024
[2024/36]
Former [2024/35]AT20.12.2023
CZ20.12.2023
EE20.12.2023
ES20.12.2023
FI20.12.2023
HR20.12.2023
LT20.12.2023
LV20.12.2023
RO20.12.2023
RS20.12.2023
SE20.12.2023
SM20.12.2023
BG20.03.2024
NO20.03.2024
GR21.03.2024
IS20.04.2024
Former [2024/34]EE20.12.2023
ES20.12.2023
FI20.12.2023
HR20.12.2023
LT20.12.2023
LV20.12.2023
RS20.12.2023
SE20.12.2023
SM20.12.2023
BG20.03.2024
NO20.03.2024
GR21.03.2024
IS20.04.2024
Former [2024/33]ES20.12.2023
FI20.12.2023
HR20.12.2023
LT20.12.2023
LV20.12.2023
RS20.12.2023
SE20.12.2023
SM20.12.2023
BG20.03.2024
NO20.03.2024
GR21.03.2024
IS20.04.2024
Former [2024/32]ES20.12.2023
FI20.12.2023
HR20.12.2023
LT20.12.2023
LV20.12.2023
RS20.12.2023
SE20.12.2023
BG20.03.2024
NO20.03.2024
GR21.03.2024
IS20.04.2024
Former [2024/26]ES20.12.2023
FI20.12.2023
HR20.12.2023
LT20.12.2023
LV20.12.2023
RS20.12.2023
SE20.12.2023
BG20.03.2024
NO20.03.2024
GR21.03.2024
Former [2024/25]ES20.12.2023
FI20.12.2023
HR20.12.2023
LT20.12.2023
RS20.12.2023
SE20.12.2023
BG20.03.2024
NO20.03.2024
GR21.03.2024
Former [2024/21]FI20.12.2023
LT20.12.2023
BG20.03.2024
GR21.03.2024
Former [2024/20]GR21.03.2024
Documents cited:Search[XA]US1454196  (SAMUEL TROOD);
 [XA]US4416610  (GALLAGHER JR JOHN P [US]);
 [XA]US5863128  (MAZZEI ANGELO L [US])
by applicantEP0449092
 WO0248214
 US8308087
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.