A Fluid Delivery Device Having An Insertable Prefilled Cartridge

Patent No. EP3574943 (titled "A Fluid Delivery Device Having An Insertable Prefilled Cartridge") was filed by Mannkind on May 30, 2014. The application was issued on Jun 30, 2021.

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 DateRepresentative
CONVATECMar 30, 2022HGF

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.

  • Date

    Description

  • Get instant alerts for new documents

EP3574943

MANNKIND
Application Number
EP19170950A
Filing Date
May 30, 2014
Status
Granted And Under Opposition
May 28, 2021
Publication Date
Jun 30, 2021