The weekly litigation news digest is live. Subscribe now

IP Verse

Composition For Cleaving A Target Dna Comprising A Guide Rna Specific For The Target Dna And Cas Protein-Encoding Nucleic Acid Or Cas Protein, And Use Thereof - EP3733847

The patent EP3733847 was granted to Toolgen Incorporated on Jun 1, 2022. The application was filed on Oct 23, 2013 under application number EP20164644A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3733847

TOOLGEN INCORPORATED
Application Number
EP20164644A
Filing Date
Oct 23, 2013
Status
Granted And Under Opposition
Apr 29, 2022
Publication Date
Jun 1, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (6)

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
POHLMANMar 1, 2023HILGENDORFADMISSIBLE
SCHLICHMar 1, 2023SCHLICHADMISSIBLE
PATENT BOUTIQUESep 7, 2022PATENT BOUTIQUEADMISSIBLE
GRUNDJun 27, 2022GRUNDADMISSIBLE
CRISPR THERAPEUTICSJun 2, 2022VOSSIUS & PARTNERADMISSIBLE
CRISPR THERAPEUTICSJun 2, 2022VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBADMISSIBLE

Patent Citations (34) New

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

Citation PhasePublication Number
OPPOSITIONAU2011203213
OPPOSITIONEP2825654
OPPOSITIONEP2912175
OPPOSITIONEP3138910
OPPOSITIONEP3138911
OPPOSITIONEP3360964
OPPOSITIONEP3363902
OPPOSITIONEP3733847
OPPOSITIONNZ228948
OPPOSITIONUS2005220796
OPPOSITIONUS2010001189
OPPOSITIONUS2010076057
OPPOSITIONUS2012058102
OPPOSITIONUS5925517
OPPOSITIONWO02067966
OPPOSITIONWO02067996
OPPOSITIONWO2005054494
OPPOSITIONWO2007024029
OPPOSITIONWO2009042164
OPPOSITIONWO2010001189
OPPOSITIONWO2010076939
OPPOSITIONWO2011007193
OPPOSITIONWO2011146121
OPPOSITIONWO2012138939
OPPOSITIONWO2013176772
OPPOSITIONWO2014065596
OPPOSITIONWO2014089290
OTHEREP2825654
OTHEREP2912175
OTHEREP3138910
OTHEREP3138911
OTHERWO2013176776
SEARCHWO2010076939
SEARCHWO2013176772

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

  • Get instant alerts for new documents