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IP Verse

Heat Exchanger Flexible Manifold - EP3514469

The patent EP3514469 was granted to Hamilton Sundstrand on May 5, 2021. The application was originally filed on Jan 22, 2019 under application number EP19153053A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3514469

HAMILTON SUNDSTRAND
Application Number
EP19153053A
Filing Date
Jan 22, 2019
Status
Opposition Rejected
Oct 6, 2023
Publication Date
May 5, 2021
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

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SAFRAN AIRCRAFT ENGINESJan 31, 2022REGIMBEAUADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication Number
OPPOSITIONCA2991813
OPPOSITIONEP2811249
OPPOSITIONEP3173724
OPPOSITIONEP3486595
OPPOSITIONUS2014000841
OPPOSITIONUS2017023311
OPPOSITIONUS2017089643
SEARCHDE102005014385
SEARCHEP2628845
SEARCHEP2980306
SEARCHEP3258204
SEARCHUS2017023311

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.

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    Description

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