IP Verse

Coupling Device Between A Motor And A Handpiece For Dental Or Surgical Use

Patent No. EP2568916 (titled "Coupling Device Between A Motor And A Handpiece For Dental Or Surgical Use") was filed by Bien AIR Holding on May 10, 2011. The application was issued on Jul 20, 2016.

Patent Summary

Patent Family

Patent family tree
Statuses, jurisdictions and citation links are shared on request.

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
NAKANISHIApr 20, 2017HOFFMANN EITLE

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

EP2568916

BIEN AIR HOLDING
Application Number
EP11720746A
Filing Date
May 10, 2011
Status
Opposition Procedure Closed
Publication Date
Jul 20, 2016
External Links
Slate, Register , Google Patents