IP Verse

Tray Package Unit Outer Packaging Paper And Method For Producing Same - EP4271882

The patent EP4271882 was granted to Mondi on Nov 13, 2024. The application was originally filed on Dec 28, 2021 under application number EP21840780A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4271882

MONDI
Application Number
EP21840780A
Filing Date
Dec 28, 2021
Status
Granted And Under Opposition
Oct 11, 2024
Grant Date
Nov 13, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

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BILLERUD AKTIEBOLAG PUBLAug 12, 2025KRANSELL & WENNBORG KBADMISSIBLE
SMURFIT WESTROCK EUROPEAug 8, 2025PATENTANWALTSKANZLEI MATSCHNIG & FORSTHUBERADMISSIBLE
NORDIC PAPER AMOTFORSJun 27, 2025BJERKEN HYNELL KBADMISSIBLE

Patent Citations (12) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTCN109594422
INTERNATIONAL-SEARCH-REPORTWO2018229336
OPPOSITIONCN109594422
OPPOSITIONEP1208266
OPPOSITIONEP1252392
OPPOSITIONEP1427885
OPPOSITIONEP3184297
OPPOSITIONEP3385445
OPPOSITIONEP3633104
OPPOSITIONUS5351461
OPPOSITIONWO2018229336
OPPOSITIONWO2019029863

Non-Patent Literature (NPL) Citations (39) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
DESCRIPTION- JAYME G.KNOLLE H.G. RAPP, "Entwicklung und endgültige Fassung der Lignin-Bestimmungsmethode nach JAYME-KNOLLE", Das Papier, (19580000), vol. 12, pages 464 - 467-
OPPOSITION- Anonymous, "Basix Glaze WS - WHITE MG KRAFT PAPER - Technical data sheet", Billerudkorsnäs, (20190508), Billerudkorsnäs, URL: https://www.billerud.com/globalassets/billerudkorsnas/our-offer/packaging-materials/kraft-paper-bags/basix-tech-spec-2020/tds_basixglazews.pdf, XP093305962-
OPPOSITION- Anonymous, "Empfehlungen für die Druckvorstufe und die Druckerei - Technischer Leitfaden", UPM, (20050101), UPM, URL: https://www.f-mp.de/res/expertenteam-papier/Druckvorstufe_Druck.pdf, XP093305959-
OPPOSITION- Anonymous, "GK671 - Calendered Kraft Paper - Technical specification ", NordicPaper, (20200703), XP093293514-
OPPOSITION- Anonymous, "Järnkoll på underhåll i Skärblacka", Nordisk Papper & Massa, (20070601), vol. 6, XP093305967-
OPPOSITION- Anonymous, "Paper and board -Determination of tensile strength after immersion in water", ISO 3781:1983, (20110901), pages 1 - 13, XP093229077-
OPPOSITION- Anonymous, "Pulpe (Verarbeitungstechnik)", Wikipedia, (20220923), Wikipedia, URL: https://de.wikipedia.org/w/index.php?title=Pulpe_(Verarbeitungstechnik)&oldid=226411902, XP093305958-
OPPOSITION- Anonymous, "Pulps — Determination of fibre length by automated optical analysis — Part 2: Unpolarized light method / Pâtes — Détermination de la longueur defibre par analyse optique automatisée — Partie 2: Méthode de la lumière non polarisée", International Standard ISO 16065-2 (2nd Edition), (20140115), XP093305960-
OPPOSITION- Anonymous, "softwood fibre", britannica.com, (20250101), britannica.com, URL: https://www.britannica.com/topic/softwood-fiber, XP093305956-
OPPOSITION- Anonymous, "Standard quality range (SQR) for: Nordic Paper calendered kraft paper, iamKraft Calendered®, iamKraft Coat IT®, iamKraft Masque IT® ■ Grades, property range, certification and explanations", NordicPaper, (20200112), XP093293513-
OPPOSITION- Christer Fellers, Bo Norman, "3. Råvaror för pappersframställning", Christer Fellers, Bo Norman, Christer Fellers, Bo Norman, Pappersteknik, STOCKHOLM , SWEDEN, Institutionen for Pappersteknik KTH , (19980101), pages 31 - 50, ISBN 91-7170-741-7, XP009563010-
OPPOSITION- D10 - Invoice original - proforma invoice no. 3026785 for order 355314 dated 2020-07-03 (see D6, D7, D8)-
OPPOSITION- D12 - length of fibres - 161017 fm - Analysis - dated 2017-05-24-
OPPOSITION- D13 - length of fibres -170330 em - Analysis - dated 2017-05-24-
OPPOSITION- D14 - Affidavit - Wood source declaration - dated 2020-07-22-
OPPOSITION- D15 - GK451- Extract re payment of order no. 346173 - Invoice no. 3024547 - dated 2019-11-13-
OPPOSITION- D16 - GK671 - Extract re payment of order no 355314 - Invoice 3026785 -Proforma No. 8000852 - dated 2020-07-01-
OPPOSITION- D18 - Commission data report regarding measurements involving e.g. fibre lengths - FP19-076 - RISE - marked Nordic Paper - dated 2019-09-30-
OPPOSITION- D19 - Measurements involving e.g. fibre lengths - FP19-076 - Excel sheet (annex to D18)-
OPPOSITION- D20 - Measurements involving e.g. wet strength - GK451- dated 2019-09-05-
OPPOSITION- D36a - Appendix A to D1 (PTR, Sterikraft S Cal, order no 635926)-
OPPOSITION- D36ad - Appendix AD to D1 (Delivery note, Sterikraft S Cal, order no 635926)-
OPPOSITION- D36b - Appendix B to D1 (PTR, Sterikraft S Cal, order no 643145)-
OPPOSITION- D36bd - Appendix BD to D1 (Delivery note, Sterikraft S Cal, order no 643145)-
OPPOSITION- D36c - Appendix C to D1 (PTR, Sterikraft G, order no 645415)-
OPPOSITION- D36cd - Appendix CD to D1 (Delivery note, Sterikraft G, order no 645415)-
OPPOSITION- D36d - Appendix D to D1 (PTR, Sterikraft D, order no 641998)-
OPPOSITION- D36d - Appendix E to D1 (PTR, Glaze WS, order no 639744)-
OPPOSITION- D36dd - Appendix DD to D1 (Delivery note, Sterikraft D, order no 641998)-
OPPOSITION- D36 - Declaration by Annika Dahlberg-
OPPOSITION- D36ed - Appendix ED to D1 (Delivery note, Glaze WS, order no 639744)-
OPPOSITION- D4 - GK451 standard specification - dated 2020-10-16-
OPPOSITION- D5 - GK451 packing list reels order no. 346173 dated 2019-09-09-
OPPOSITION- D6 - GK671 lab report order no. 355314 dated 2020-07-03-
OPPOSITION- D7 - GK671 order with order number 355314 dated 2020-06-26-
OPPOSITION- D8 - GK671 packing list reels for order no. 355314 dated 2020-07­ 03-
OPPOSITION- D9 - Invoice no. 3024547 for order 346173 dated 2019-09-09 (see D5)-
OPPOSITION- Johan Gullichsen; Hannu Paulapuro, "CHAPTER 1 Calendering: 3.5 Shoe-nip calender", Johan Gullichsen; Hannu Paulapuro, Rautiatinen, P., Papermaking Science and technology, Papermaking part 3, Finishing, 2nd Edition, Paper Engineers' Association, (20090101), pages 60 - 61, ISBN 978-952-5216-36-3, XP009562615-
OPPOSITION- W.G. Corboy, Jr., "Xiv Yankee Dryers", W.G. Corboy, Jr., Michael J. Kocurek, Pulp and paper manufacture / [prep. under the direction of the Joint Textbook Committee of the Paper Industrie of the United States and Canada- Volume 7 Paper machine operations, US, Joint Textbook Committee of the Paper Industry of the United States and Canada , (19910101), pages 323 - 342, ISBN 0-919893-04-X, XP009563005-

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