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Organic Heat Transfer System, Method And Fluid

PatentPatent Analysis

EP3984092

THE LUBRIZOL
Application Number
EP20751759A
Filing Date
Jun 12, 2020
Status
Granted And Under Opposition
Feb 24, 2023
Grant Date
Mar 29, 2023
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP3984092B1 was granted to The Lubrizol on Mar 29, 2023 following the initial filing on Jun 12, 2020 under the application number EP20751759A . The current legal status of the patent is Granted And Under Opposition.

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Patent Oppositions filed by Competitors

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 DateOpposition Status

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AFTON CHEMICALDec 29, 2023ADMISSIBLE
KREISEL ELECTRICDec 29, 2023ADMISSIBLE
VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBDec 29, 2023ADMISSIBLE
BOULT WADE TENNANTDec 28, 2023ADMISSIBLE
HITACHI ENERGYDec 28, 2023ADMISSIBLE
HOFFMANN EITLEDec 28, 2023ADMISSIBLE
TOTALENERGIES ONE TECHDec 27, 2023ADMISSIBLE
FUCHSDec 21, 2023ADMISSIBLE
CASTROLDec 20, 2023ADMISSIBLE
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJDec 15, 2023ADMISSIBLE
M&I MATERIALSNov 21, 2023ADMISSIBLE

Dossier Documents of the Patent

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

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