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Extract from the Register of European Patents

EP About this file: EP3983399

EP3983399 - FAST-HYDROLYZING POLYLACTIDE RESIN COMPOSITIONS [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  09.02.2023
Database last updated on 30.10.2024
FormerRequest for examination was made
Status updated on  18.03.2022
FormerThe international publication has been made
Status updated on  18.12.2020
Formerunknown
Status updated on  20.06.2020
Most recent event   Tooltip14.05.2024New entry: Reply to examination report 
14.05.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
NatureWorks LLC
15305 Minnetonka Blvd
Minnetonka, MN 55345 / US
[2022/16]
Inventor(s)01 / VALENTINE, James Russell
15305 Minnetonka Boulevard
Minnetonka, Minnesota 55345 / US
02 / SCHROEDER, Joseph David
15305 Minnetonka Boulevard
Minnetonka, Minnesota 55345 / US
03 / ANDERSON, Krag Ellis
15305 Minnetonka Boulevard
Minnetonka, Minnesota 55345 / US
04 / NATAL, Manuel A.W.
15305 Minnetonka Boulevard
Minnetonka, Minnesota 55345 / US
05 / PALARDY, Oliver J.
15305 Minnetonka Boulevard
Minnetonka, Minnesota 55345 / US
 [2022/16]
Representative(s)Cabinet Beau de Loménie
158, rue de l'Université
75340 Paris Cedex 07 / FR
[2022/16]
Application number, filing date20732412.025.05.2020
[2022/16]
WO2020US34449
Priority number, dateUS201962861047P13.06.2019         Original published format: US 201962861047 P
[2022/16]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020251745
Date:17.12.2020
Language:EN
[2020/51]
Type: A1 Application with search report 
No.:EP3983399
Date:20.04.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 17.12.2020 takes the place of the publication of the European patent application.
[2022/16]
Search report(s)International search report - published on:EP17.12.2020
ClassificationIPC:C07D319/12, C08G63/08, C08G63/78, C08L67/04, C08L101/16, C09K8/42, C09K8/508, C09K8/70, C09K8/72, C09K8/80, D01D5/098, D01F6/62, E21B43/267
[2022/16]
CPC:
D01F6/625 (EP,CN); C08L67/04 (EP,CN,US); C08G63/08 (EP,CN);
C08L101/16 (EP); C09K8/035 (EP,CN); C09K8/508 (EP);
C09K8/5086 (CN,US); C09K8/516 (EP,CN); C08L2205/02 (US) (-)
C-Set:
C08L101/16, C08L101/16 (EP);
C08L67/04, C08L67/04 (CN,EP)
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 [2022/16]
TitleGerman:SCHNELL HYDROLYSIERENDE POLYLACTIDHARZZUSAMMENSETZUNGEN[2022/16]
English:FAST-HYDROLYZING POLYLACTIDE RESIN COMPOSITIONS[2022/16]
French:COMPOSITIONS DE RÉSINE DE POLYLACTIDE À HYDROLYSE RAPIDE[2022/16]
Entry into regional phase04.01.2022National basic fee paid 
04.01.2022Designation fee(s) paid 
04.01.2022Examination fee paid 
Examination procedure04.01.2022Examination requested  [2022/16]
04.01.2022Date on which the examining division has become responsible
08.02.2023Despatch of a communication from the examining division (Time limit: M04)
16.06.2023Reply to a communication from the examining division
16.01.2024Despatch of a communication from the examining division (Time limit: M04)
13.05.2024Reply to a communication from the examining division
Fees paidRenewal fee
09.05.2022Renewal fee patent year 03
24.05.2023Renewal fee patent year 04
14.05.2024Renewal 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.
Cited inInternational search[A]WO9001521  (BATTELLE MEMORIAL INSTITUTE [US]);
 [A]US4983745  (MULLER MANFRED [DE], et al);
 [A]WO9408078  (CARGILL INC [US]);
 [A]US5338822  (GRUBER PATRICK R [US], et al);
 [A]US5424346  (SINCLAIR RICHARD G [US]);
 [A]WO2010105143  (NATUREWORKS LLC [US], et al);
 [A]WO2013039266  (HITACHI SHIPBUILDING ENG CO [JP], et al);
 [A]WO2013090652  (NATUREWORKS LLC [US]);
 [A]US2015083423  (BRANNON HAROLD DEAN [US], et al)
by applicantUS5208667
 US5359026
 US6277951
 WO2006002372
 US7015302
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.