The weekly litigation news digest is live. Subscribe now

IP Verse

Crispr-Based Genome Modification And Regulation - EP3363902

The patent EP3363902 was granted to Sigma Aldrich on Nov 27, 2019. The application was originally filed on Dec 5, 2013 under application number EP18160519A. The patent is currently recorded with a legal status of "Revoked".

EP3363902

SIGMA ALDRICH
Application Number
EP18160519A
Filing Date
Dec 5, 2013
Status
Revoked
Sep 5, 2025
Publication Date
Nov 27, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (7)

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

Get instant alerts for new oppositions and patent status changes

PATENTANWALTE ISENBRUCK BOSL HORSCHLER PARTG MBBAug 27, 2020SIMMONS & SIMMONS MUNICHADMISSIBLE
SCHLICHAug 27, 2020SCHLICHADMISSIBLE
BASFAug 25, 2020EISENFUHR SPEISERADMISSIBLE
PATENT BOUTIQUEMar 2, 2020-ADMISSIBLE
GRUNDFeb 4, 2020GRUNDADMISSIBLE
BAYER BAYERDec 23, 2019COHAUSZ & FLORACKADMISSIBLE
VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBNov 27, 2019VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication Number
OPPOSITIONEP2800811
OPPOSITIONEP2825654
OPPOSITIONEP3241902
OPPOSITIONEP3401400
OPPOSITIONUS2005220796
OPPOSITIONUS2010076057
OPPOSITIONWO2011146121
OPPOSITIONWO2013176772
OPPOSITIONWO2014065596
OPPOSITIONWO2014089290
OPPOSITIONWO2014093595
OPPOSITIONWO2014093622
OPPOSITIONWO2014093712
OPPOSITIONWO2014099750
SEARCHUS2010076057
SEARCHWO2011146121
SEARCHWO2013142578
SEARCHWO2013176772
SEARCHWO2014065596
SEARCHWO2014093655
SEARCHWO2014099744

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