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Tio2-Free Pigment - EP4172275

The patent EP4172275 was granted to SUN Chemical on Feb 7, 2024. The application was originally filed on Sep 15, 2021 under application number EP21791117A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4172275

SUN CHEMICAL
Application Number
EP21791117A
Filing Date
Sep 15, 2021
Status
Granted And Under Opposition
Jan 5, 2024
Grant Date
Feb 7, 2024
External Links
Slate, Register, Google Patents

Patent Summary

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ECKARTNov 6, 2024STRYCHADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTWO2017127362
OPPOSITIONDE19516580
OPPOSITIONDE69815510T
OPPOSITIONJP2007001851
OPPOSITIONJP2007001970
OPPOSITIONJP2009013111
OPPOSITIONJP2009013281
OPPOSITIONUS2015166793
OPPOSITIONUS5749946
OPPOSITIONWO2015086146
OPPOSITIONWO9841475

Non-Patent Literature (NPL) Citations (2) 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
OPPOSITION- "Mowilith LDM 1871 C - Technical Data Sheet", Celanese - The chemistry inside innovation, (20190612), pages 1 - 2, Celanese - The chemistry inside innovation, XP093236651-
OPPOSITION- Mustafov Sibel Demiroglu, Sen Fatih, Seydibeyoglu M. Ozgur, "Preparation and characterization of diatomite and hydroxyapatite reinforced porous polyurethane foam biocomposites", Scientific Reports, US , vol. 10, no. 1, doi:10.1038/s41598-020-70421-3, ISSN 2045-2322, XP093236653

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Dossier Documents

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