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Paek Powder, Particularly For Use In A Method For The Production Of A Three-Dimensional Object In Layers, And Method For The Production Thereof - EP2115043

The patent EP2115043 was granted to EOS Electro Optical Systems on Aug 18, 2021. The application was originally filed on Apr 4, 2008 under application number EP08735040A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2115043

EOS ELECTRO OPTICAL SYSTEMS
Application Number
EP08735040A
Filing Date
Apr 4, 2008
Status
Patent Maintained As Amended
Jul 16, 2021
Publication Date
Aug 18, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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 DateRepresentativeOpposition Status

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VICTREX MANUFACTURINGFeb 28, 2018WILKINSADMISSIBLE
SOLVAY SPECIALTY POLYMERS USAFeb 28, 2018FIORUCCIWITHDRAWN

Patent Citations (13) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONEP1674497
DESCRIPTIONWO2005090448
INTERNATIONAL-SEARCH-REPORTEP1674497
INTERNATIONAL-SEARCH-REPORTWO2005090448
OPPOSITIONEP0555947
OPPOSITIONUS2003190472
OPPOSITIONUS2005207931
OPPOSITIONUS2006134419
OPPOSITIONUS2006246287
OPPOSITIONUS4841013
OPPOSITIONUS4874839
OPPOSITIONUS5247052
OPPOSITIONWO02070031

Non-Patent Literature (NPL) Citations (6) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- "AEROSIL® 200", Product Information Sheet, (20040700), XP055470809
OPPOSITION- "EOSINT P 385", Technology brochure, (20021200), URL: https://web.archive.org/web/20060623133309/http://www.eos.info:80/0/020201_prod_p385.htm, (20180216), XP055470856
OPPOSITION- "KEPSTAN", Technical Data Sheet - 6000 Series, (20130300), XP055470873
OPPOSITION- Robert J. Cotter, Engineering Plastics - A handbook of Polyarylethers, (19950000), pages 260 - 261, XP055470880
OPPOSITION- "VICTREX® PEEK™ PolymerFine Powder: 150PF, 450PF, 150XF", Safety Data Sheet according to EC-Regulation 91/155/EEC, (20031028), XP055470868
OPPOSITION- RAO et al., "Polyether Ketones", J.M.S.-Rev. Macromol. Chem. Phys., (19950000), vol. C35, no. 4, pages 661 - 712, XP008119991

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Dossier Documents

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