IP Verse

Compositions, Methods And Systems For Aerosol Drug Delivery

Patent No. EP4175619 (titled "Compositions, Methods And Systems For Aerosol Drug Delivery") was filed by Astrazeneca Pharmaceuticals LP on Jul 8, 2022. The application was issued on Apr 10, 2024.

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.

CompanyOpposition DateRepresentative
BRAND MURRAY FULLERJan 10, 2025BRAND
ELKINGTON AND FIFEJan 9, 2025ELKINGTON AND FIFE

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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EP4175619

ASTRAZENECA PHARMACEUTICALS LP
Application Number
EP22748656A
Filing Date
Jul 8, 2022
Status
Granted And Under Opposition
Mar 8, 2024
Publication Date
Apr 10, 2024
External Links
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