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Exhaust Air Heat Pump System And Method For Controlling The System - EP3933291

The patent EP3933291 was granted to Smart Heating on Aug 7, 2024. The application was originally filed on Jun 8, 2021 under application number EP21178124A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3933291

SMART HEATING
Application Number
EP21178124A
Filing Date
Jun 8, 2021
Status
Granted And Under Opposition
Jul 5, 2024
Publication Date
Aug 7, 2024
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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POOKIMay 5, 2025KESPATADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
EXAMINATIONUS2018336775
OPPOSITIONEP2653793
OPPOSITIONEP3683508
OPPOSITIONGB2247072
OPPOSITIONGB2544063
OPPOSITIONGB2557480
OPPOSITIONUS2018336775
OTHERFI129013B
OTHERFI130287B
OTHERGB2544063
OTHERGB2557480
OTHERUS2018336775
SEARCHDE2829689
SEARCHEP2653793
SEARCHGB2247072

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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