The weekly litigation news digest is live. Subscribe now

IP Verse

Freezing Device - EP2267311

The patent EP2267311 was granted to Daikin Industries on Jun 7, 2023. The application was filed on Mar 18, 2009 under application number EP09722489A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2267311

DAIKIN INDUSTRIES
Application Number
EP09722489A
Filing Date
Mar 18, 2009
Status
Granted And Under Opposition
May 5, 2023
Publication Date
Jun 7, 2023
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
BITZER KUHLMASCHINENBAUMar 7, 2024WESTPHALADMISSIBLE

Patent Citations (30) New

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

Citation PhasePublication Number
DESCRIPTIONJPH04110388
EXAMINATIONUS5295357
INTERNATIONAL-SEARCH-REPORTJP2005281603
INTERNATIONAL-SEARCH-REPORTJP2006274057
INTERNATIONAL-SEARCH-REPORTJPH01319589
INTERNATIONAL-SEARCH-REPORTJPH10147682
INTERNATIONAL-SEARCH-REPORTWO2007086972
OPPOSITIONDE456102
OPPOSITIONEP1586832
OPPOSITIONEP2119759
OPPOSITIONEP2138558
OPPOSITIONJP2006274057
OPPOSITIONUS2007140605
OPPOSITIONUS5295357
OPPOSITIONUS5520833
OPPOSITIONWO2005103190
OPPOSITIONWO2006094303
OPPOSITIONWO2007053697
OTHEREP0944688
OTHEREP1201733
OTHERJP2005281603
OTHERJP2006274057
OTHERJP4128796B
OTHERJPH10147682
OTHERWO2007053697
SEARCHEP2138558
SEARCHJP2006274057
SEARCHJPH04110388
SEARCHWO2007053697
SEARCHWO2008105366

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