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Powder For Solid Freeform Fabrication, Device For Manufacturing Solid Freeform Fabrication Object, Method Of Manufacturing Solid Freeform Fabrication Object, And Resin Powder

Patent No. EP3524430 (titled "Powder For Solid Freeform Fabrication, Device For Manufacturing Solid Freeform Fabrication Object, Method Of Manufacturing Solid Freeform Fabrication Object, And Resin Powder") was filed by Ricoh on Jan 25, 2019. The application was issued on Dec 15, 2021.

Patent Summary

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Patent Family

Patent Oppositions (2)

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 OPERATIONSSep 15, 2022F & E PATENT
EOS ELECTRO OPTICAL SYSTEMSSep 14, 2022MEISSNER BOLTE PARTNERSCHAFT MBB

Dossier Documents

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EP3524430

RICOH
Application Number
EP19153731A
Filing Date
Jan 25, 2019
Status
Revoked
Feb 14, 2025
Publication Date
Dec 15, 2021
External Links
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