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IP Verse

Edge Replacing Cutting Tip And Method For Producing The Same - EP1911538

The patent EP1911538 was granted to Sumitomo Electric Hardmetal on Aug 30, 2017. The application was filed on Jul 24, 2006 under application number EP06768365A. The patent is currently recorded with a legal status of "Revoked".

EP1911538

SUMITOMO ELECTRIC HARDMETAL
Application Number
EP06768365A
Filing Date
Jul 24, 2006
Status
Revoked
Aug 12, 2022
Publication Date
Aug 30, 2017
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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
ISCARMay 23, 2018VOSSIUS & PARTNERADMISSIBLE
ISCARMay 23, 2018VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
OPPOSITIONEP1306150
OPPOSITIONEP1455003
OPPOSITIONEP1806192
OPPOSITIONJP2005221130
OPPOSITIONUS2003022029
OPPOSITIONUS2003104254
OPPOSITIONUS5861210
OPPOSITIONUS6682274
OPPOSITIONWO2006046462
SEARCHEP1094132
SEARCHUS2002039521
SEARCHUS2002187370
SEARCHWO9704143

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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