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Extract from the Register of European Patents

EP About this file: EP3789172

EP3789172 - PLASTICATING SCREW HAVING GROOVES OF VARYING ANGLES AND DEPTHS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  07.04.2023
Database last updated on 28.09.2024
FormerThe patent has been granted
Status updated on  29.04.2022
FormerGrant of patent is intended
Status updated on  13.12.2021
FormerRequest for examination was made
Status updated on  10.09.2021
FormerThe application has been published
Status updated on  05.02.2021
Most recent event   Tooltip19.01.2024Lapse of the patent in a contracting state
New state(s): MC		published on 21.02.2024  [2024/08]
Applicant(s)For all designated states
Davis-Standard, LLC
One Extrusion Drive
Pawcatuck CT 06379 / US
[2021/10]
Inventor(s)01 / Christiano, John P.
7-1 Matson Ridge
Old Lyme, CT 06371 / US
 [2021/10]
Representative(s)AWA Denmark A/S
Strandgade 56
1401 Copenhagen K / DK
[2021/10]
Application number, filing date20204529.005.04.2017
[2021/10]
Priority number, dateUS20161509180206.04.2016         Original published format: US201615091802
[2021/10]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3789172
Date:10.03.2021
Language:EN
[2021/10]
Type: B1 Patent specification 
No.:EP3789172
Date:01.06.2022
Language:EN
[2022/22]
Search report(s)(Supplementary) European search report - dispatched on:EP27.01.2021
ClassificationIPC:B29B7/42, B29C48/535, B29C48/56, B29C48/60, B29C48/605, B29C48/615, // B29C48/03, B29C48/395, B29C48/64, B29C48/65, B29C48/67
[2021/10]
CPC:
B29B7/429 (EP,KR,US); B29C48/535 (EP,KR,US); B29C48/53 (CN,US);
B29B7/826 (EP); B29C48/03 (EP,KR,US); B29C48/397 (EP,KR,US);
B29C48/505 (CN); B29C48/54 (KR); B29C48/56 (EP,CN,KR,US);
B29C48/59 (KR); B29C48/60 (EP,US); B29C48/605 (EP,US);
B29C48/615 (EP,US); B29C48/655 (EP,KR,US); B29C48/67 (EP,KR,US);
B29C48/832 (EP,KR,US); B29C48/64 (EP,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 [2021/41]
Former [2021/10]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:PLASTIFIZIERUNGSSCHNECKE MIT RILLEN MIT UNTERSCHIEDLICHEN WINKELN UND TIEFEN[2021/10]
English:PLASTICATING SCREW HAVING GROOVES OF VARYING ANGLES AND DEPTHS[2021/10]
French:VIS DE PLASTIFICATION POURVUE DE RAINURES AYANT DES PROFONDEURS ET DES ANGLES VARIABLES[2021/10]
Examination procedure02.09.2021Amendment by applicant (claims and/or description)
02.09.2021Examination requested  [2021/41]
02.09.2021Date on which the examining division has become responsible
14.12.2021Communication of intention to grant the patent
12.04.2022Fee for grant paid
12.04.2022Fee for publishing/printing paid
12.04.2022Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP17165071.6  / EP3228435
EP19196515.1  / EP3597386
Opposition(s)02.03.2023No opposition filed within time limit [2023/19]
Fees paidRenewal fee
29.10.2020Renewal fee patent year 03
29.10.2020Renewal fee patent year 04
29.04.2021Renewal fee patent year 05
25.04.2022Renewal fee patent year 06
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  TooltipAL01.06.2022
CZ01.06.2022
DK01.06.2022
EE01.06.2022
ES01.06.2022
FI01.06.2022
HR01.06.2022
LT01.06.2022
LV01.06.2022
MC01.06.2022
NL01.06.2022
PL01.06.2022
RO01.06.2022
RS01.06.2022
SE01.06.2022
SI01.06.2022
SK01.06.2022
SM01.06.2022
BG01.09.2022
NO01.09.2022
GR02.09.2022
IS01.10.2022
PT03.10.2022
[2024/08]
Former [2023/25]AL01.06.2022
CZ01.06.2022
DK01.06.2022
EE01.06.2022
ES01.06.2022
FI01.06.2022
HR01.06.2022
LT01.06.2022
LV01.06.2022
NL01.06.2022
PL01.06.2022
RO01.06.2022
RS01.06.2022
SE01.06.2022
SI01.06.2022
SK01.06.2022
SM01.06.2022
BG01.09.2022
NO01.09.2022
GR02.09.2022
IS01.10.2022
PT03.10.2022
Former [2023/21]AL01.06.2022
CZ01.06.2022
DK01.06.2022
EE01.06.2022
ES01.06.2022
FI01.06.2022
HR01.06.2022
LT01.06.2022
LV01.06.2022
NL01.06.2022
PL01.06.2022
RO01.06.2022
RS01.06.2022
SE01.06.2022
SK01.06.2022
SM01.06.2022
BG01.09.2022
NO01.09.2022
GR02.09.2022
IS01.10.2022
PT03.10.2022
Former [2023/17]AL01.06.2022
CZ01.06.2022
EE01.06.2022
ES01.06.2022
FI01.06.2022
HR01.06.2022
LT01.06.2022
LV01.06.2022
NL01.06.2022
PL01.06.2022
RO01.06.2022
RS01.06.2022
SE01.06.2022
SK01.06.2022
SM01.06.2022
BG01.09.2022
NO01.09.2022
GR02.09.2022
IS01.10.2022
PT03.10.2022
Former [2023/12]CZ01.06.2022
EE01.06.2022
ES01.06.2022
FI01.06.2022
HR01.06.2022
LT01.06.2022
LV01.06.2022
NL01.06.2022
PL01.06.2022
RO01.06.2022
RS01.06.2022
SE01.06.2022
SK01.06.2022
SM01.06.2022
BG01.09.2022
NO01.09.2022
GR02.09.2022
IS01.10.2022
PT03.10.2022
Former [2023/09]CZ01.06.2022
EE01.06.2022
ES01.06.2022
FI01.06.2022
HR01.06.2022
LT01.06.2022
LV01.06.2022
NL01.06.2022
PL01.06.2022
RO01.06.2022
RS01.06.2022
SE01.06.2022
SK01.06.2022
SM01.06.2022
BG01.09.2022
NO01.09.2022
GR02.09.2022
PT03.10.2022
Former [2023/08]ES01.06.2022
FI01.06.2022
HR01.06.2022
LT01.06.2022
LV01.06.2022
NL01.06.2022
PL01.06.2022
RS01.06.2022
SE01.06.2022
BG01.09.2022
NO01.09.2022
GR02.09.2022
Former [2023/02]FI01.06.2022
HR01.06.2022
LT01.06.2022
LV01.06.2022
NL01.06.2022
PL01.06.2022
RS01.06.2022
SE01.06.2022
BG01.09.2022
NO01.09.2022
GR02.09.2022
Former [2022/50]FI01.06.2022
HR01.06.2022
LT01.06.2022
LV01.06.2022
PL01.06.2022
RS01.06.2022
SE01.06.2022
BG01.09.2022
NO01.09.2022
GR02.09.2022
Former [2022/49]FI01.06.2022
HR01.06.2022
LT01.06.2022
LV01.06.2022
SE01.06.2022
BG01.09.2022
NO01.09.2022
GR02.09.2022
Former [2022/47]FI01.06.2022
LT01.06.2022
SE01.06.2022
NO01.09.2022
Documents cited:Search[A]FR2483319  (EL PASO POLYOLEFINS [US]) [A] 1-3* abstract *;
 [A]US4639143  (FRANKLAND JR JAMES D [US]) [A] 1-3 * abstract *;
 [A]US5816698  (DURINA MICHAEL F [US], et al) [A] 1-3 * column 1, lines 6-11 * * column 3, line 33 - column 5, line 29 * * abstract *;
 [A]US6488399  (WOMER TIMOTHY W [US], et al) [A] 1-3 * column 1, lines 6-10 * * column 3, line 55 - column 5, line 67 * * abstract *;
 [A]US6497508  (WOMER TIMOTHY W [US], et al) [A] 1-3 * column 1, lines 6-12 * * column 3, line 57 - column 6, line 8 * * abstract *;
 [A]US2007104022  (KUHMAN JON L [US]) [A] 1-3 * paragraphs [0001] , [0015] - [0020] * * abstract *
by applicantUS6488399
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.