IP Verse

Method For Isolating Nucleic Acids

Patent No. EP2285816 (titled "Method For Isolating Nucleic Acids") was filed by Qiagen on May 12, 2009. The application was issued on Apr 12, 2023.

Patent Summary

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Patent Oppositions (3)

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
ZWICKER SCHNAPPAUF & PARTNERDec 28, 2015ZWICKER
STRAWMANDec 27, 2015ARNOLD & SIEDSMA
MACHEREY NAGELDec 15, 2015PAUL & ALBRECHT PATENTANWALTE PARTG MBB

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

EP2285816

QIAGEN
Application Number
EP09757160A
Filing Date
May 12, 2009
Status
Patent Maintained As Amended
Mar 10, 2023
Publication Date
Apr 12, 2023
External Links
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