Die Cushion Device For Press Machine

Patent No. EP1882534 (titled "Die Cushion Device For Press Machine") was filed by Aida Engineering on Jan 17, 2006. The application was issued on Sep 24, 2014.

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Patent Oppositions (4)

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 DateRepresentative
BOSCH REXROTHJun 24, 2015WINTER
MOOGJun 23, 2015WITTMANN
SCHULER PRESSEN GMBHJun 16, 2015RUGER ABEL PATENTANWALTE PARTGMBB
VOITH PATENTOct 16, 2014DR WEITZEL & PARTNER

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

EP1882534

AIDA ENGINEERING
Application Number
EP06711787A
Filing Date
Jan 17, 2006
Status
Revoked
Mar 23, 2022
Publication Date
Sep 24, 2014