Consumer Product - EP4294637

The patent EP4294637 was granted to Unilever on Sep 25, 2024. The application was originally filed on Feb 16, 2022 under application number EP22707073A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4294637

UNILEVER
Application Number
EP22707073A
Filing Date
Feb 16, 2022
Status
Granted And Under Opposition
Aug 22, 2024
Grant Date
Sep 25, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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

Get instant alerts for new oppositions and patent status changes

THE PROCTER & GAMBLEJun 24, 2025MATHYS & SQUIREADMISSIBLE

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-REPORTDE3727761
INTERNATIONAL-SEARCH-REPORTKR20120041187
INTERNATIONAL-SEARCH-REPORTUS2007014993
INTERNATIONAL-SEARCH-REPORTUS2010323134
INTERNATIONAL-SEARCH-REPORTWO2018000411
OPPOSITIONJP2001098300
OPPOSITIONJP2009154915
OPPOSITIONUS2005272624
OPPOSITIONUS2018370202
OPPOSITIONUS2021229409
OPPOSITIONWO9734987
OPPOSITIONWO9738849

Non-Patent Literature (NPL) Citations (17) 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- Journal of Essential Oil Research-
DESCRIPTION- Perfume and Flavourist-
OPPOSITION- Anonymous, "DESIGNING FOR A CIRCULAR ECONOMY - Recyclability of polyolefin-based flexible packaging (Technical Report)", CEFLEX, (20200601), CEFLEX, URL: https://swissrecycle.ch/fileadmin/user_upload/pdfs/Firmen/Drehscheibe_KLW/CEFLEX-D4ACE-Phase-1-Guidelines-Technical-report-SPREAD-VIEW-low-res-June-2020.pdf, XP093292254-
OPPOSITION- Anonymous, "Full PE pouches recycled to create new pouches", ExxonMobil, (20190101), pages 1 - 3, XP093269966-
OPPOSITION- Anonymous, "perfume", Cambridge dictionary, (20250101), Cambridge dictionary, URL: https://dictionary.cambridge.org/dictionary/english/perfume, XP093292263-
OPPOSITION- Anonymous, "perfume", Merriam Webster dictionary, (20250101), Merriam Webster dictionary, URL: https://www.merriam-webster.com/dictionary/perfume#:~:text=%3A%20the%20scent%20of%20something%20sweet,a%20fixative%20used%20for%20scenting, XP093292260-
OPPOSITION- Arza Seidel (ed.), "Perfumes", Kirk-Othmer Encyclopedia of Chemical Technology, Vol 8, online , John Wiley & Sons, Inc. , (20060101), pages 362 - 364, ISBN 978-0-471-48505-6, XP009562463-
OPPOSITION- D12a - Publication details for D12-
OPPOSITION- D13a - Publication details for D13-
OPPOSITION- D17 - A report of experiments carried out by the Opponent-
OPPOSITION- L. Massey, "Permeability Properties of Plastics and Elastomers -A Guide to Packaging and Barrier Materials", (20030101), XP055683285-
OPPOSITION- Manolis Sherman Lilli, "Recyclable All-PE Pouches: Sustainable Opportunity for Film Extruders", Plastics Technology Magazine, (20191101), XP093292232-
OPPOSITION- "Packaging: Polymers in Flexible Packaging", S.E. Selke, R.J. Hernandez, Encyclopaedia of Materials: Science and Technology , Elsevier, (2001), pages 6652 - 6656, doi:10.1016/B978-0-12-803581-8.02168-8, ISBN 978-0-08-043152-9, XP055742846
OPPOSITION- Michael Niaounakis, "4 Types, Forms, and Uses of Flexible Plastic Packaging", Recycling of Flexible Plastic Packaging, Elsevier, (20191204), pages 97 - 133, doi:10.1016/B978-0-12-816335-1.00004-9, ISBN 978-0-12-816335-1, XP009562461
OPPOSITION- Michael Niaounakis, "11 Economic Evaluation and Trends", Recycling of Flexible Plastic Packaging, Elsevier, (20191204), pages 395 - 436, doi:10.1016/B978-0-12-816335-1.00011-6, ISBN 978-0-12-816335-1, XP009562462
OPPOSITION- Ken Klein and Irwin Palefsky, "C.2 - Shampoo Formulation", Ken Klein and Irwin Palefsky, I. Johansson and P. Somasundamn, Handbook for Cleaning/Decontamination of Surfaces, Elsevier B.V., (20070620), pages 277 - 304, doi:10.1016/B978-044451664-0/50008-5, ISBN 978-0-444-51665-7, XP009562455
OPPOSITION- Tirtha Chatterjee, Rajen Patel, John Garnett, Rajesh Paradkar, Shouren Ge, Lizhi Liu, Kenneth T. Forziati, Nik Shah, "Machine direction orientation of high density polyethylene (HDPE): Barrier and optical properties", Polymer, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL, (20140801), vol. 55, no. 16, doi:10.1016/j.polymer.2014.06.029, ISSN 0032-3861, pages 4102 - 4115, XP055571511

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents