Application data
Number
122021002444Type
Filing
Publication
PCT
US2018036637 The application was refused on 07/28/2026 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 07/28/2026. We update with every new RPI gazette, published weekly.
Applicants
ASCEND PERFORMANCE MATERIALS OPERATIONS LLC
US
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
Prejudicado o recurso publicado na RPI 2656 de 30/11/2021, por perda de objeto, já que o pedido foi definitivamente arquivado por falta de pagamento de retribuição anual, sendo a notificação de tal ato efetuada na RPI 2898, de 21/07/2026. [130]
07/28/2026
RPI 2899
#8.11
07/21/2026
RPI 2898
#8.6
Arquivado o pedido de patente, nos termos do artigo 86, da LPI, e artigo 14 da portaria 52/2023, referente ao não recolhimento da 8ª retribuição anual (Vide parecer).
03/31/2026
RPI 2882
#12.2
Recurso: 870210106481 - 18/11/2021
11/30/2021
RPI 2656
#15.35
11/03/2021
RPI 2652
#9.2
09/21/2021
RPI 2646
#7.1
05/18/2021
RPI 2628
#2.4
03/09/2021
RPI 2618
#2.10
Número de Protocolo '870210013537' em 09/02/2021 14:43 (WB)
02/23/2021
RPI 2616
From the same holder
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