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Prodrugs Of Phosphonate Nucleotide Analogues And Methods For Selecting And Making Same - EP2682397

The patent EP2682397 was granted to Gilead Sciences on Apr 19, 2017. The application was originally filed on Jul 20, 2001 under application number EP13164300A. The patent is currently recorded with a legal status of "Revoked".

EP2682397

GILEAD SCIENCES
Application Number
EP13164300A
Filing Date
Jul 20, 2001
Status
Revoked
Jan 17, 2025
Publication Date
Apr 19, 2017
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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 DateRepresentativeOpposition Status

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GEORG KALHAMMERSTEPHAN TEIPELJan 19, 2018-ADMISSIBLE
AECHTERJan 17, 2018TER MEER STEINMEISTER & PARTNERADMISSIBLE
COOKEJan 17, 2018ELKINGTON AND FIFEADMISSIBLE

Patent Citations (33) New

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

Citation PhasePublication Number
DESCRIPTIONEP0654037
DESCRIPTIONEP0821690
DESCRIPTIONUS4659825
DESCRIPTIONUS4724233
DESCRIPTIONUS4808716
DESCRIPTIONUS5130427
DESCRIPTIONUS5142051
DESCRIPTIONUS5202433
DESCRIPTIONUS5302585
DESCRIPTIONUS5352786
DESCRIPTIONUS5386030
DESCRIPTIONUS5434298
DESCRIPTIONUS5434299
DESCRIPTIONUS5476938
DESCRIPTIONUS5498752
DESCRIPTIONUS5650510
DESCRIPTIONUS5663159
DESCRIPTIONUS5688778
DESCRIPTIONUS5696263
DESCRIPTIONUS5733896
DESCRIPTIONUS5744600
DESCRIPTIONUS5798340
DESCRIPTIONUS5977061
DESCRIPTIONUSRE35919E
OPPOSITIONUS5476938
OPPOSITIONUS5739314
OPPOSITIONUS5977089
OPPOSITIONWO0035460
OPPOSITIONWO9804569
OPPOSITIONWO9904774
OTHERUS5739314
SEARCHUS5977089
SEARCHWO0035460

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.

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    Description

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