Notificação de entrada na fase nacional - PCT
#1.3
03/31/2026
RPI 2882
Application data
Number
112025014038Type
Filing
Publication
PCT
US2024010782 Examination has not been requested yet. Without that request by 01/09/2027, the application is definitively abandoned (art. 33 of the Brazilian IP Act).
Deadline to request examination:01/09/2027(137 days left)
Latest action published by the INPI: 03/31/2026. We update with every new RPI gazette, published weekly.
Applicants
HUNTSMAN PETROCHEMICAL LLC
US
Inventors
H. Z. (pessoa física)
US
IPC Classification
Priority claims
US
63/439,899 · 01/19/2023
Abstract
PROCESSO PARA PREPARAR UM DERIVADO CÍCLICO DE UREIA. Um processo para preparar um derivado cíclico de ureia ao reagir um carbonato de alquileno e uma amina primária na presença de um catalisador de óxido metálico para formar o derivado cíclico de ureia.
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
03/31/2026
RPI 2882
#1.1
07/22/2025
RPI 2846
From the same holder
Same category
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