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Extract from the Register of European Patents

EP About this file: EP3973012

EP3973012 - POLYAMIDES WITH CYCLIC TERPENOID SUBSTRUCTURES [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  25.02.2022
Database last updated on 12.07.2024
FormerThe international publication has been made
Status updated on  27.11.2020
Formerunknown
Status updated on  27.05.2020
Most recent event   Tooltip28.05.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Evonik Operations GmbH
Rellinghauser Straße 1-11
45128 Essen / DE
[2022/13]
Inventor(s)01 / WEINELT, Frank
Temming 45 a
48727 Billerbeck / DE
02 / BAUMANN, Franz-Erich
Reitacker 17
48249 Dülmen / DE
03 / KOSSMANN, Janina
Sattlerstrasse 29
14469 Potsdam / DE
 [2022/13]
Representative(s)Evonik Patent Association
c/o Evonik Industries AG
IP Management
Bau 1042A/PB 15
Paul-Baumann-Straße 1
45772 Marl / DE
[2022/13]
Application number, filing date20726438.319.05.2020
[2022/13]
WO2020EP63949
Priority number, dateEP2019017533420.05.2019         Original published format: EP 19175334
[2022/13]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2020234289
Date:26.11.2020
Language:DE
[2020/48]
Type: A1 Application with search report 
No.:EP3973012
Date:30.03.2022
Language:DE
The application published by WIPO in one of the EPO official languages on 26.11.2020 takes the place of the publication of the European patent application.
[2022/13]
Search report(s)International search report - published on:EP26.11.2020
ClassificationIPC:C08G69/14, C08G69/36, B29C45/00
[2022/13]
CPC:
C08G69/14 (EP,KR); C08G69/36 (EP,KR); C08G69/16 (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 [2022/13]
TitleGerman:POLYAMIDE MIT CYCLISCHEN TERPENOIDEN SUBSTRUKTUREN[2022/13]
English:POLYAMIDES WITH CYCLIC TERPENOID SUBSTRUCTURES[2022/13]
French:POLYAMIDES À SOUS-STRUCTURES TERPÉNOÏDES CYCLIQUES[2022/13]
Entry into regional phase12.11.2021National basic fee paid 
12.11.2021Designation fee(s) paid 
12.11.2021Examination fee paid 
Examination procedure12.11.2021Examination requested  [2022/13]
12.11.2021Date on which the examining division has become responsible
04.07.2022Amendment by applicant (claims and/or description)
Fees paidRenewal fee
25.05.2022Renewal fee patent year 03
26.05.2023Renewal fee patent year 04
27.05.2024Renewal 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[AD]DE102014221061  (FRAUNHOFER GES FORSCHUNG [DE]) [AD] 1-11 * example 2 * * paragraph [0057] * * claims 1-13 *;
 [A]CN107129572  (UNIV NANJING TECH) [A] 1-11 * paragraph [0009] * * example 1 * * claims 1-13 *;
 [IA]  - MALTE WINNACKER ET AL, "Sustainable, Stereoregular, and Optically Active Polyamides via Cationic Polymerization of [epsilon]-Lactams Derived from the Terpene [beta]-Pinene", MACROMOLECULAR RAPID COMMUNICATIONS, DE, (20170308), vol. 38, no. 9, doi:10.1002/marc.201600787, ISSN 1022-1336, page 1600787, XP055640302 [I] 5-11 * abstract * * figure 1 * * Seite 2, rechte Spalte, Zeile 40 - Zeile 47 * [A] 1-4

DOI:   http://dx.doi.org/10.1002/marc.201600787
 [A]  - PAUL N. STOCKMANN ET AL, "New Bio-Polyamides from Terpenes: [alpha]-Pinene and (+)-3-Carene as Valuable Resources for Lactam Production", MACROMOLECULAR RAPID COMMUNICATIONS, DE, (20190320), doi:10.1002/marc.201800903, ISSN 1022-1336, page 1800903, XP055591635 [A] 1-11 * table 2 * * abstract *

DOI:   http://dx.doi.org/10.1002/marc.201800903
 [A]  - MALTE WINNACKER ET AL, "Sustainable terpene-based polyamides via anionic polymerization of a pinene-derived lactam", CHEMICAL COMMUNICATIONS, UK, (20180101), vol. 54, no. 7, doi:10.1039/C7CC08266E, ISSN 1359-7345, pages 841 - 844, XP055640314 [A] 1-11 * figure 1 * * abstract *

DOI:   http://dx.doi.org/10.1039/C7CC08266E
by applicantDE102014221061
 EP3143069
 CN107129572
    - KUMAR, Med. Chem. Res., (20120000), page 531
    - R. E. GAWLEY, Org. React., (19880000), vol. 35, page 1
    - LOCHINSKI et al., Tetrahedron: Asymmetry, (20000000), vol. 11, page 1295
    - WINACKER, Chem. Commun., (20180000), pages 841 - 844
    - WINNACKER, Macromol. Chem. Phys., (20140000), vol. 215, pages 1654 - 1660
    - WINNACKER, Macromol. Rapid Commun., (20170000), vol. 40, page 1800903
    - STOCKMANN, Macromol. Rapid Commun., (20190000), vol. 38, page 1600787
    - FLOYD, Reinhold Plastics Applications Series: Polyaminde Resins, (19660000), page 59,60
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.