IP Verse

De-Icer And/Or Anti-Icer Compositions And Methods

Patent No. EP2864437 (titled "De-Icer And/Or Anti-Icer Compositions And Methods") was filed by Esseco UK on Jun 24, 2013. The application was issued on Mar 1, 2023.

Patent Summary

A de-icer or anti-icer composition for travelled surfaces comprises a solution of at least 25% w/w of one or more acetate salts and 14% to 50% w/w of one or more non-acetate salts, with the balance being water. Both salt types utilize cations selected from potassium, sodium, lithium, magnesium, calcium, ammonium, or mixtures thereof. The non-acetate salts specifically utilize anions selected from formate, propionate, or mixtures thereof. The total concentration of acetate and non-acetate salts ranges from 57% w/w to 76% w/w. The composition contains no more than 5% w/w total of auxiliary or incidental additives. This formulation is designed to enhance de-icing and anti-icing performance on surfaces traversed by pedestrians, vehicles, or aircraft.

Patent Family

Patent family tree
Statuses, jurisdictions and citation links are shared on request.

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 DateRepresentative
APPLEYARD LEESNov 30, 2023APPLEYARD LEES

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

EP2864437

ESSECO UK
Application Number
EP13731477A
Filing Date
Jun 24, 2013
Status
Granted And Under Opposition
Jan 27, 2023
Publication Date
Mar 1, 2023
External Links
Slate, Register , Google Patents