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IP Verse

System Having A Process Chamber For Workpieces - EP2844937

The patent EP2844937 was granted to DRR Systems on May 3, 2023. The application was filed on Apr 26, 2013 under application number EP13720886A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2844937

DRR SYSTEMS
Application Number
EP13720886A
Filing Date
Apr 26, 2013
Status
Patent Maintained As Amended
Mar 31, 2023
Publication Date
May 3, 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
EISENMANNDec 20, 2018OSTERTAG & PARTNER PATENTANWALTE MBB -

Patent Citations (12) New

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

Citation PhasePublication Number
DESCRIPTIONWO2010122121
INTERNATIONAL-SEARCH-REPORTDE1095497
INTERNATIONAL-SEARCH-REPORTDE2454091
INTERNATIONAL-SEARCH-REPORTGB2123936
INTERNATIONAL-SEARCH-REPORTUS1606442
INTERNATIONAL-SEARCH-REPORTWO2010122121
INTERNATIONAL-SEARCH-REPORTWO2011160778
INTERNATIONAL-SEARCH-REPORTWO2012055634
OPPOSITIONDE2454091
OPPOSITIONEP2295909
OPPOSITIONJP2008134014
OPPOSITIONWO2010122121

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

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