IP Verse

Compressed Hair Spray - EP3512603

The patent EP3512603 was granted to Unilever on Feb 12, 2020. The application was originally filed on Oct 11, 2017 under application number EP17780136A. The patent is currently recorded with a legal status of "Revoked".

EP3512603

UNILEVER
Application Number
EP17780136A
Filing Date
Oct 11, 2017
Status
Revoked
Nov 1, 2024
Publication Date
Feb 12, 2020
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

L'OREALNov 12, 2020CASALONGAADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication Number
DESCRIPTIONEP0674899
DESCRIPTIONGB2299507
DESCRIPTIONUS2009104138
DESCRIPTIONUS2015004200
INTERNATIONAL-SEARCH-REPORTUS2014302101
INTERNATIONAL-SEARCH-REPORTUS2014348770
INTERNATIONAL-SEARCH-REPORTUS4940171
OPPOSITIONEP2415690
OPPOSITIONEP2468238
OPPOSITIONEP2583756
OPPOSITIONFR2445807
OPPOSITIONUS2009057447
OPPOSITIONUS2015004200
OPPOSITIONUS3137416

Non-Patent Literature (NPL) Citations (4) New

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

Citation PhaseReference Text
OPPOSITION- Charles D. Calnan, "hair setting", The science hair care, (1986), pages 152 - 162, XP055755707
OPPOSITION- "COSTER CATALOGUE", Design & Graphics: At-Shopnet s.r.l.
OPPOSITION- Ed Walls et al, "Low VOC Hairsprays Formulation Challenges for a Changing industry", Cosmetics and toiletries, (199303), vol. 108, pages 111 - 117, XP009146671
OPPOSITION- "Hair care products", Cosmetic and Toiletry Formulations, (2001), XP055755716

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