IP Verse

Drospirenone-Based Contraceptive For A Female Patient Affected With Excess Weight - EP3313408B1

PatentPatent Analysis

EP3313408

LABORATORIOS LEON FARMA
Application Number
EP16731177A
Filing Date
Jun 23, 2016
Status
Granted And Under Opposition
Nov 3, 2023
Grant Date
Dec 6, 2023
External Links
Slate, Register, Google Patents
Similar Patents facing opposition
EP3632448B1

Bibliography

The patent EP3313408B1 was granted to Laboratorios Leon Farma on Dec 6, 2023 following the initial filing on Jun 23, 2016 under the application number EP16731177A . The current legal status of the patent is Granted And Under Opposition.

AI Generated Summary New

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 DateOpposition Status

Get instant alerts for new oppositions and patent status changes

TER MEER STEINMEISTER & PARTNER PATENTANWALTE MBBSep 5, 2024ADMISSIBLE

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.

  • Date

    Description

  • Get instant alerts for new documents