Official data from INPI

122023017622

Em AnáliseUtility ModelPCT · IB2020020011

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Application data

Number

122023017622

Type

Utility Model

Filing

02/18/2020

Publication

PCT

IB2020020011

View on INPI

Progress at the INPI

Filing02/18/20
Publication
Examination
Refused05/21/24
Grant
In force

The application was refused on 05/21/2024 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/21/2024. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BRASKEM S.A.

BA, BR

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

115

Recorrente: O depositante. @Despacho: Recurso conhecido e negado o provimento. Mantida a decisão recorrida. [115]

05/21/2024

RPI 2785

Pedido de recurso

#12.3

Recurso: 870240004961 - 19/1/2024

01/30/2024

RPI 2769

11.12

11/21/2023

RPI 2759

Requerimento de pedido de patente

#2.10

Número de Protocolo '870230077322' em 31/08/2023 11:35 (WB)

09/12/2023

RPI 2749

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