Compression Stocking

Patent No. EP3632245 (titled "Compression Stocking") was filed by Asahi Kasei Kabushiki Kaisha on May 31, 2017. The application was issued on Sep 15, 2021.

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
BAUERFEINDJun 15, 2022ULRICH
ESSITY HYGIENE AND HEALTH AKTIEBOLAGJun 15, 2022ESSITY HYGIENE AND HEALTH
OFA BAMBERGJun 15, 2022LENZING GERBER STUTE

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

EP3632245

ASAHI KASEI KABUSHIKI KAISHA
Application Number
EP17912277A
Filing Date
May 31, 2017
Status
Revoked
Jan 13, 2023
Publication Date
Sep 15, 2021