IP Verse

Curable Film-Forming Compositions Containing Lithium Silicates As Corrosion Inhibitors And Multilayer Coated Metal Substrates - EP3303483

The patent EP3303483 was granted to PRC Desoto on Jul 17, 2019. The application was originally filed on May 27, 2016 under application number EP16732798A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3303483

PRC DESOTO
Application Number
EP16732798A
Filing Date
May 27, 2016
Status
Granted And Under Opposition
Jun 14, 2019
Publication Date
Jul 17, 2019
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

AKZO NOBELApr 7, 2020AKZO NOBEL DEPARTMENTADMISSIBLE

Patent Citations (35) New

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

Citation PhasePublication Number
DESCRIPTIONUS2012149820
DESCRIPTIONUS3799854
DESCRIPTIONUS4046729
DESCRIPTIONUS4147679
DESCRIPTIONUS4157924
DESCRIPTIONUS4186036
DESCRIPTIONUS4345057
DESCRIPTIONUS4403003
DESCRIPTIONUS4650718
DESCRIPTIONUS4681811
DESCRIPTIONUS4739019
DESCRIPTIONUS4941930
DESCRIPTIONUS5071904
DESCRIPTIONUS5238506
DESCRIPTIONUS5260135
DESCRIPTIONUS5294265
DESCRIPTIONUS5306526
DESCRIPTIONUS5653790
DESCRIPTIONUS5814410
DESCRIPTIONUS5891981
DESCRIPTIONUS6159549
DESCRIPTIONUS6440580
DESCRIPTIONUS6774168
DESCRIPTIONWO9814379
INTERNATIONAL-SEARCH-REPORTUS4219358
INTERNATIONAL-SEARCH-REPORTUS6464774
INTERNATIONAL-SEARCH-REPORTUS6478886
INTERNATIONAL-SEARCH-REPORTWO02085541
INTERNATIONAL-SEARCH-REPORTWO2010112605
INTERNATIONAL-SEARCH-REPORTWO2014151533
OPPOSITIONUS2002197468
OPPOSITIONUS2012025142
OPPOSITIONUS2015072161
OPPOSITIONUS5096805
OPPOSITIONWO2016196252

Non-Patent Literature (NPL) Citations (3) 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
DESCRIPTION- HAWLEY, GESSNER G., The Condensed Chemical Dictionary, Ninth Edition.,, TAFE EDUCATIONAL BOOKS, (1974), vol. 2, page 856
DESCRIPTION- THE JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, (1938), vol. 60, page 309
OPPOSITION- F.H. SCHOLES et al., "Chromate leaching from inhibited primers Part I. Characterization of leaching", Progress in Organic Coatings, (20060000), vol. 56, pages 23 - 32, XP027906290

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