IP Verse

Metal Molded Body Surface Roughening Method

Patent No. EP3508301 (titled "Metal Molded Body Surface Roughening Method") was filed by Daicel Polymer on Aug 31, 2017. The application was issued on Dec 13, 2023.

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
BUNGARTZSep 13, 2024-

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

EP3508301

DAICEL POLYMER
Application Number
EP17846641A
Filing Date
Aug 31, 2017
Status
Granted And Under Opposition
Nov 10, 2023
Publication Date
Dec 13, 2023
External Links
Slate, Register , Google Patents