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Resin Powder, Device And Method Of Manufacturing A Solid Freeform Object

Patent No. EP3616869 (titled "Resin Powder, Device And Method Of Manufacturing A Solid Freeform Object") was filed by Ricoh on Aug 27, 2019. The application was issued on Jun 16, 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
EOS ELECTRO OPTICAL SYSTEMSMar 16, 2022MEISSNER BOLTE PARTNERSCHAFT MBB
EVONIK OPERATIONSMar 16, 2022F & E PATENT
ARKEMA FRANCEMar 15, 2022BANDPAY & GREUTER

Dossier Documents

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EP3616869

RICOH
Application Number
EP19193743A
Filing Date
Aug 27, 2019
Status
Granted And Under Opposition
May 14, 2021
Publication Date
Jun 16, 2021
External Links
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