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Methods And Compositions For Rna-Directed Target Dna Modification And For Rna-Directed Modulation Of Transcription

Patent No. EP4289948 (titled "Methods And Compositions For Rna-Directed Target Dna Modification And For Rna-Directed Modulation Of Transcription") was filed by Charpentier on Mar 15, 2013. The application was issued on Feb 26, 2025.

Patent Summary

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Patent Family

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
POHLMANNov 26, 2025HILGENDORF
HGFNov 25, 2025HGF
STRAWMANFeb 26, 2025HOFFMANN EITLE

Dossier Documents

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EP4289948

CHARPENTIER
Application Number
EP23187511A
Filing Date
Mar 15, 2013
Status
Granted And Under Opposition
Jan 24, 2025
Publication Date
Feb 26, 2025
External Links
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