Parecer de pré-exame
#6.23
06/23/2026
RPI 2894
Application data
Number
112024008762Type
Filing
Publication
PCT
EP2022080493 The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.
Latest action published by the INPI: 06/23/2026. We update with every new RPI gazette, published weekly.
Applicants
SOLVAY SPECIALTY POLYMERS USA, LLC
US
SYENSQO SPECIALTY POLYMERS USA LLC
US
Inventors
C. H. (pessoa física)
IT
G. C. (pessoa física)
IT
H. C. (pessoa física)
US
K. B. (pessoa física)
US
IPC Classification
Priority claims
EP
21209038.5 · 11/18/2021
US
63/275,025 · 11/03/2021
Abstract
COMPOSIÇÃO.O presente pedido de patente refere-se ao uso de polímeros aromáticos não fluorados como aditivos para lubrificantes fluorados.
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