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IP Verse

Large-Scale Production Of Soluble Hyaluronidase - EP3760715

The patent EP3760715 was granted to Halozyme on Aug 4, 2021. The application was filed on Mar 6, 2009 under application number EP20186922A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3760715

HALOZYME
Application Number
EP20186922A
Filing Date
Mar 6, 2009
Status
Granted And Under Opposition
Jul 2, 2021
Publication Date
Aug 4, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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
MERCK SHARP & DOHMEMay 4, 2022CARPMAELS & RANSFORDWITHDRAWN

Patent Citations (12) New

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

Citation PhasePublication Number
DESCRIPTIONUS20050238171
DESCRIPTIONUS20060065716
DESCRIPTIONUS20060795095
DESCRIPTIONUS20080238171
DESCRIPTIONUS2004268425
DESCRIPTIONUS2005260186
DESCRIPTIONUS2006104968
DESCRIPTIONUS5292509
DESCRIPTIONUS6745776
DESCRIPTIONWO8802261
OPPOSITIONUS2004268425
SEARCHUS2004268425

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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