IP Verse

Polyethyleneimine As Corrosion Inhibitor In Washing Or Rinsing Processes - EP3409755

The patent EP3409755 was granted to Reckitt Benckiser on May 1, 2024. The application was originally filed on Aug 14, 2009 under application number EP18177065A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3409755

RECKITT BENCKISER
Application Number
EP18177065A
Filing Date
Aug 14, 2009
Status
Granted And Under Opposition
Mar 29, 2024
Grant Date
May 1, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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 DateOpposition Status

Get instant alerts for new oppositions and patent status changes

BASFJan 30, 2025ADMISSIBLE
HENKELJan 15, 2025ADMISSIBLE

Patent Citations (27) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONBE860180
DESCRIPTIONEP0383480
DESCRIPTIONEP0383482
DESCRIPTIONEP0387997
DESCRIPTIONGB2372500
DESCRIPTIONUS2003171246
DESCRIPTIONUS2005176599
DESCRIPTIONUS3255117
DESCRIPTIONUS3677820
DESCRIPTIONWO0039259
DESCRIPTIONWO0164823
DESCRIPTIONWO0196516
DESCRIPTIONWO2004106476
DESCRIPTIONWO2006108857
DESCRIPTIONWO9907815
DESCRIPTIONWO9932272
EXAMINATIONWO9905248
OPPOSITIONUS5981456
OPPOSITIONWO2013056996
OPPOSITIONWO2014161786
OPPOSITIONWO9905248
OPPOSITIONWO9907816
OTHERWO2010020765
SEARCHUS2005176599
SEARCHWO9532272
SEARCHWO9905248
SEARCHWO9907816

Non-Patent Literature (NPL) Citations (1) 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
OPPOSITION- D2 - Eingabe der Patentinhaberin im Prüfungsverfahren zu EP2733195, eingereicht am 22.06.2016-

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