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Fluorinated Alkene Refrigerant Compositions - EP2277970

The patent EP2277970 was granted to Honeywell on Mar 15, 2017. The application was originally filed on Oct 25, 2004 under application number EP10010520A. The patent is currently recorded with a legal status of "Revoked".

EP2277970

HONEYWELL
Application Number
EP10010520A
Filing Date
Oct 25, 2004
Status
Revoked
Feb 22, 2019
Publication Date
Mar 15, 2017
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (6)

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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DAIKIN INDUSTRIESDec 15, 2017HOFFMANN EITLEADMISSIBLE
MEXICHEM FLUOR DE CVDec 14, 2017POTTER CLARKSONADMISSIBLE
ACEA EUROPEAN AUTOMOBILE MANUFACTURERS ASSOCIATIONDec 13, 2017WALLINGER RICKER SCHLOTTER TOSTMANNADMISSIBLE
BAYERISCHE MOTOREN WERKEDec 13, 2017TOSTMANNADMISSIBLE
ASAHI GLASSDec 12, 2017MULLER BORE & PARTNER PATENTANWALTE PARTG MBBADMISSIBLE
ARKEMA FRANCEMar 15, 2017BANDPAY & GREUTERADMISSIBLE

Patent Citations (35) New

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

Citation PhasePublication Number
DESCRIPTIONUS4755316
DESCRIPTIONUS4788352
DESCRIPTIONUS4971712
DESCRIPTIONUS4975212
DESCRIPTIONUS5008028
DESCRIPTIONUS5008428
DESCRIPTIONUS5254280
DESCRIPTIONUS6516837
OPPOSITIONEP0582451
OPPOSITIONEP1167894
OPPOSITIONEP1191080
OPPOSITIONEP1725628
OPPOSITIONJPH04110388
OPPOSITIONJPH0585970
OPPOSITIONUS2004119047
OPPOSITIONUS3723318
OPPOSITIONUS4975212
OPPOSITIONUS5053155
OPPOSITIONUS5254280
OPPOSITIONUS5370812
OPPOSITIONUS5714083
OPPOSITIONUS6013609
OPPOSITIONUS6258292
OPPOSITIONWO2004037913
OTHEREP1716216
OTHERJPH0585970
OTHERUS4975212
SEARCHEP0582451
SEARCHEP1191080
SEARCHJPH04110388
SEARCHUS3723318
SEARCHUS5053155
SEARCHUS5714083
SEARCHUS6258292
SEARCHWO2004037913

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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