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IP Verse

Polymeric Powder Composition For Three-Dimensional (3D) Printing

Patent No. EP3094669 (titled "Polymeric Powder Composition For Three-Dimensional (3D) Printing") was filed by Hewlett Packard on Jan 29, 2014. The application was issued on Nov 23, 2022.

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
EVONIK OPERATIONSAug 23, 2023F & E PATENT

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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EP3094669

HEWLETT PACKARD
Application Number
EP14878846A
Filing Date
Jan 29, 2014
Status
Granted And Under Opposition
Oct 21, 2022
Publication Date
Nov 23, 2022
External Links
Slate, EP3094669B1, Google Patents