IP Verse

Three-Dimensional Printing

Patent No. EP3969259 (titled "Three-Dimensional Printing") was filed by Hewlett Packard on Jul 15, 2019. The application was issued on Aug 28, 2024.

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
EVONIK OPERATIONSMay 27, 2025POLYPATENT BGL

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

EP3969259

HEWLETT PACKARD
Application Number
EP19937666A
Filing Date
Jul 15, 2019
Status
Granted And Under Opposition
Jul 26, 2024
Publication Date
Aug 28, 2024
External Links
Slate, Register , Google Patents