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Microstructured Optical Fibre And Preform For Same - EP4030204

The patent EP4030204 was granted to Heraeus Quarzglas on Sep 20, 2023. The application was originally filed on Jan 19, 2021 under application number EP21152296A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4030204

HERAEUS QUARZGLAS
Application Number
EP21152296A
Filing Date
Jan 19, 2021
Status
Granted And Under Opposition
Aug 18, 2023
Grant Date
Sep 20, 2023
External Links
Slate, Register, Google Patents

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NKT PHOTONICSJun 19, 2024ZACCO DENMARKWITHDRAWN

Patent Citations (10) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP1580170
DESCRIPTIONUS2010266251
DESCRIPTIONWO2018237048
DESCRIPTIONWO2020070488
OPPOSITIONUS2010266251
OPPOSITIONWO2013010896
OPPOSITIONWO2015185761
SEARCHDE102011121153
SEARCHEP1580170
SEARCHUS2010266251

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 TextLink
DESCRIPTION- "Defects in SiO2 and Related Dielectrics: Science and Technology", PACCHIONI, G.SKUJA, L.GRISCOM, D. L., OP-TICAL PROPERTIES OF DEFECTS IN SILICA, (20000000), pages 73 - 116-
OPPOSITION- Linards Skuja, "OPTICAL PROPERTIES OF DEFECTS IN SILICA", Defects in SiO2 and Related Dielectrics: Science and Technology , Dordrecht, Springer Netherlands, (20000101), pages 73 - 116, doi:10.1007/978-94-010-0944-7_3, ISBN 978-0-7923-6685-0, XP093235477
OPPOSITION- Skuja L., "OPTICAL PROPERTIES OF DEFECTS IN SILICA", Defects in SiO2 and Related Dielectrics: Science and Technology, Springer Netherlands, (20000101), pages 73 - 116, doi:10.1007/978-94-010-0944-7_3, ISBN 978-94-010-0944-7, XP093235477
OPPOSITION- Kakiuchida, H. Sekiya, Edson.H. Shimodaira, N. Saito, K. Ikushima, Akira.J., "Refractive index and density changes in silica glass by halogen doping", Journal of non-crystalline solids, NORTH-HOLLAND PHYSICS PUBLISHING. AMSTERDAM., NL, NL , (20070306), vol. 353, no. 5-7, doi:10.1016/j.jnoncrysol.2006.10.025, ISSN 0022-3093, pages 568 - 572, XP005917195
OPPOSITION- Lindner F., Aichele C., Kalide A., Scheffel A., Müller R., Reichel V., Tiess T., Schuster K., Wondraczek K., "Chlorine incorporation into SiO2 beyond the chemical equilibrium", Optical Materials, ELSEVIER SCIENCE PUBLISHERS B.V. AMSTERDAM., NL, NL , (20220901), vol. 131, doi:10.1016/j.optmat.2022.112696, ISSN 0925-3467, page 112696, XP093235479
OPPOSITION- Francesco Poletti, "Nested antiresonant nodeless hollow core fiber", Optics Express, Optical Society of America, US, US , (20141006), vol. 22, no. 20, doi:10.1364/OE.22.023807, ISSN 2161-2072, page 23807, XP055221870

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