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IP Verse

Hydrophilic Linkers And Their Uses For Conjugation Of Drugs To Cell Binding Molecules - EP2922818B1

EP2922818

HANGZHOU DAC BIOTECH
Application Number
EP12888899A
Filing Date
Nov 24, 2012
Status
Granted And Under Opposition
Aug 3, 2018
Grant Date
Sep 5, 2018
External Links
Slate, Register, Google Patents

Bibliography

The patent EP2922818B1 was granted to Hangzhou DAC Biotech on Sep 5, 2018 following the initial filing on Nov 24, 2012 under the application number EP12888899A . The current legal status of the patent is Granted And Under Opposition.

Patent Summary

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Patent Oppositions (2)

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.

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MASCHIO & SOAMESJun 3, 2019 -
STRAWMANMay 31, 2019 -

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

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