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Parallelised 3D Lithography Using Muti-Beam, Multi-Colour Light-Induced Polymerisation - EP3898181

The patent EP3898181 was granted to Karlsruher Institut FR Technologie on Jan 1, 2025. The application was originally filed on Oct 21, 2019 under application number EP19797585A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3898181

KARLSRUHER INSTITUT FR TECHNOLOGIE
Application Number
EP19797585A
Filing Date
Oct 21, 2019
Status
Granted And Under Opposition
Nov 29, 2024
Publication Date
Jan 1, 2025
External Links
Slate, Register, Google Patents

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XOLOSep 26, 2025HAFNER & KOHL PARTMBBADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication Number
EXAMINATIONUS4041476
INTERNATIONAL-SEARCH-REPORTEP3208075
INTERNATIONAL-SEARCH-REPORTUS2003013047
INTERNATIONAL-SEARCH-REPORTUS2016067921
INTERNATIONAL-SEARCH-REPORTWO2006109355
INTERNATIONAL-SEARCH-REPORTWO2017104368
OPPOSITIONDE112018007235T
OPPOSITIONJPH0375127
OPPOSITIONUS4333165
OPPOSITIONUS5230986
OTHERJPH0375127

Non-Patent Literature (NPL) Citations (5) 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
EXAMINATION- JIANG ET AL, "Development of a novel two-laser beam stereolithography system", RAPID PROTOTYPING JOURNAL, MCB UNIVERSITY PRESS, BRADFORD, GB, (20110308), vol. 17, no. 2, doi:10.1108/13552541111113899, ISSN 1355-2546, pages 148 - 155, XP009535495
OPPOSITION- Kördel Christian , "Molekulare Azobenzolschalter in Lösung und auf Oberflächen", Dissertation, (20131101), pages 1 - 126, XP093323401
OPPOSITION- Ichimura Kunihiro, Sakuragi Masako, "A spiropyran-iodonium salt system as a two photon radical photoinitiator", Journal of polymer science, (19880101), vol. 26, no. 4, doi:10.1002/pol.1988.140260403, ISSN 0360-6384, pages 185 - 189, XP093323395
OPPOSITION- Jeudy, M.J. ; Robillard, J.J., "Spectral photosensitization of a variable index material for recording phase holograms with high efficiency", Optics Communications, AMSTERDAM, NL , (19750101), vol. 13, no. 1, doi:10.1016/0030-4018(75)90149-2, ISSN 0030-4018, pages 25 - 28, XP022756699
OPPOSITION- Lee S K, Neckers D C, "Two-photon radical-photoinitiator system based on iodinated benzospiropyrans", Chemistry of materials, US , (19910901), vol. 3, no. 5, doi:10.1021/cm00017a022, ISSN 0897-4756, pages 858 - 864, XP002552676

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