IP Verse

Liquid-Dispensing Device Including A Bearing Surface For A Spring

Patent No. EP3090957 (titled "Liquid-Dispensing Device Including A Bearing Surface For A Spring") was filed by Nemera LA Verpilliere on Sep 9, 2010. The application was issued on Aug 9, 2023.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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
APTAR FRANCEJun 30, 2025BOUROUT
APTARGROUPJun 30, 2025WITTE
APTAR RADOLFZELLMay 8, 2024WITTE

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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EP3090957

NEMERA LA VERPILLIERE
Application Number
EP16175337A
Filing Date
Sep 9, 2010
Status
Granted And Under Opposition
Jul 7, 2023
Publication Date
Aug 9, 2023
External Links
Slate, EP3090957B1, Google Patents