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Functional Fluids Comprising Low-Viscosity Polyalpha-Olefin Base Stock - EP3755769

The patent EP3755769 was granted to Exxonmobil Chemical Patents on Jul 31, 2024. The application was originally filed on Jan 14, 2019 under application number EP19703821A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3755769

EXXONMOBIL CHEMICAL PATENTS
Application Number
EP19703821A
Filing Date
Jan 14, 2019
Status
Granted And Under Opposition
Jun 27, 2024
Grant Date
Jul 31, 2024
External Links
Slate, Register, Google Patents

Patent Summary

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CHEVRON PHILLIPS CHEMICAL LPApr 24, 2025ADMISSIBLE

Patent Citations (29) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS19440626320-
DESCRIPTIONEP181670688
DESCRIPTIONUS2014113847
DESCRIPTIONUS4973788
DESCRIPTIONUS6548724
DESCRIPTIONUS6846778
DESCRIPTIONUS7053254
DESCRIPTIONUS7241375
DESCRIPTIONUS7344631
DESCRIPTIONUS7704930
DESCRIPTIONUS8048833
DESCRIPTIONUS9422497
DESCRIPTIONUS9458403
DESCRIPTIONWO2005121280
DESCRIPTIONWO2013055480
INTERNATIONAL-SEARCH-REPORTUS2013090273
INTERNATIONAL-SEARCH-REPORTUS2017183594
INTERNATIONAL-SEARCH-REPORTWO2006101583
INTERNATIONAL-SEARCH-REPORTWO2018175830
OPPOSITIONJP2014169460
OPPOSITIONUS2001041818
OPPOSITIONUS2008194442
OPPOSITIONUS2013090278
OPPOSITIONUS2017005303
OPPOSITIONUS9399746
OPPOSITIONWO2006101583
OPPOSITIONWO2009073135
OPPOSITIONWO2014134506
OPPOSITIONWO2016109325

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 TextLink
OPPOSITION- Anonymous, "SpectraSyn™ 4 Polyalphaolefin (PAO) Fluid", Data Sheet SpectraSyn, Exxon Mobil Chemical, (20101008), pages 1 - 2, Data Sheet SpectraSyn, URL: https://www.tri-iso.com/documents/ExxonMobil_Chemical_SpectraSyn_4_TDS.pdf, XP093273984-
OPPOSITION- Prolić Tonća Ćaleta, Renata Petek Grahovac , "EFFECTS OF BASE COMPONENTS ON AUTOMATIC TRANSMISSION FLUID REOLOGICAL CHARACTERISTICS", Gomabn, (20080830), vol. 47, no. 4, ISSN 0350-350X, pages 309 - 318, XP093273982-
OPPOSITION- R.A. Kishore Nadkarni, "EVAPORATION LOSSES NOACK EVAPORATION LOSS: D 5800 (Equivalent Test Methods: IP 421, DIN 51581, and CEC-L14-A88)", Guide to ASTM Test Methods for the Analysis of Petroleum Products and Lubricants; 2nd ed., ASTM INTERNATIONAL, (20070101), pages 96 - 97, ISBN 0-8031-4274-9, XP009560891-
OPPOSITION- Sibtain Hamid, "Chapter 25: Fluids for Conventional Automatic and Continuously Variable Transmissionns (CVTs)", Sibtain Hamid, R. Rudnick Leslie, Synthetics, Mineral Oils and Bio-Based Lubricants, CRC/Taylor & Francis, (20051222), pages 415 - 423, doi:10.1201/9781420027181, ISBN 1-57444-723-8, XP009560890
OPPOSITION- Rizvi, Syed, Q. A., "Chapter 10. Petroleum-Derived Hydrocarbon Base Oils", Rizvi, Syed, Q. A., George E. Totten, Fuels and lubricants handbook : technology, properties, performance, and testing , ASTM International, (20190101), pages 249 - 332, doi:10.1520/MNL3720150027, ISBN 978-0-8031-7089-6, XP009560889

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