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Purification Of Waste Plastic Based Oil Via A Two Steps Hydrotreatment - EP4133036

The patent EP4133036 was granted to Totalenergies Onetech Belgium on Jun 12, 2024. The application was originally filed on Apr 6, 2021 under application number EP21715662A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4133036

TOTALENERGIES ONETECH BELGIUM
Application Number
EP21715662A
Filing Date
Apr 6, 2021
Status
Granted And Under Opposition
May 10, 2024
Grant Date
Jun 12, 2024
External Links
Slate, Register, Google Patents

Patent Summary

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NESTE OYJMar 11, 2025TBKADMISSIBLE

Patent Citations (46) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONCN101845323
DESCRIPTIONEP0823469
DESCRIPTIONEP2643432
DESCRIPTIONJP2005105027
DESCRIPTIONUS2005165262
DESCRIPTIONUS2014228606
DESCRIPTIONUS2016264874
DESCRIPTIONUS4639259
DESCRIPTIONUS4762537
DESCRIPTIONUS5316998
DESCRIPTIONUS5364995
DESCRIPTIONUS5505926
DESCRIPTIONUS5639937
DESCRIPTIONUS5731483
DESCRIPTIONUS6743746
DESCRIPTIONUS8895790
DESCRIPTIONUS8911616
DESCRIPTIONWO2014040634
DESCRIPTIONWO2015026592
DESCRIPTIONWO2016009333
DESCRIPTIONWO2018025103
DESCRIPTIONWO2018025104
DESCRIPTIONWO2018127813
INTERNATIONAL-SEARCH-REPORTCN101845323B
INTERNATIONAL-SEARCH-REPORTJP2005105027
INTERNATIONAL-SEARCH-REPORTUS8911616
INTERNATIONAL-SEARCH-REPORTWO2018127813
OPPOSITIONCN101845323B
OPPOSITIONCN103980938
OPPOSITIONCN104726134
OPPOSITIONFI20185650
OPPOSITIONFR3054557
OPPOSITIONJP2005105027
OPPOSITIONJP4382552B
OPPOSITIONUS2013261360
OPPOSITIONUS2016264874
OPPOSITIONUS2019270939
OPPOSITIONUS2023002688
OPPOSITIONUS2023029587
OPPOSITIONUS8911616
OPPOSITIONWO2015026592
OPPOSITIONWO2016142808
OPPOSITIONWO2018055555
OPPOSITIONWO2018127813
OPPOSITIONWO2020020769
OPPOSITIONWO2021165178

Non-Patent Literature (NPL) Citations (3) 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- Tsaneva Tanya, Stratiev Dicho, Mitkova Magdalena, "Is it possible to upgrade the waste tyre pyrolysis oil to finish marketable fuels ?", Petroleum & Coal, (20150101), vol. 57, no. 6, ISSN 1337-7027, pages 676 - 686, XP093044422-
OPPOSITION- Zimmermann Heinz, Roland Walzl, "Ethylene", Zimmermann Heinz, Roland Walzl, Zimmermann Heinz, Roland Walzl, Ullmann’s encyclopaedia of industrial chemistry, Wiley- VCH, (20120101), pages 1 - 13, doi:10.1002/14356007.al0_045.pub3, XP093267038
OPPOSITION- Hajekova, E. ; Bajus, M., "Recycling of low-density polyethylene and polypropylene via copyrolysis of polyalkene oil/waxes with naphtha: product distribution and coke formation", Journal of analytical and applied pyrolysis, NL , (20050801), vol. 74, no. 1-2, doi:10.1016/j.jaap.2004.11.016, ISSN 0165-2370, pages 270 - 281, XP027671823

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