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Official data from INPI

122026017456

PublicadaUtility ModelPCT · US2022028854
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Application data

Utility Model 122026017456 — IPC B01D 3/28
Utility Model 122026017456 — IPC B01D 3/28. Drawing published by the INPI in the Industrial Property Gazette.

Number

122026017456

Type

Utility Model

Filing

05/11/2022

Publication

-

PCT

US2022028854
View on INPI

Progress at the INPI

  1. Filing05/11/22
  2. Publication08/25/26
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was published in the RPI gazette on 08/25/2026 and is now open to any interested party. It moves on to technical examination at the INPI.

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Latest action published by the INPI: 08/25/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. U. (pessoa física)

CA

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Inventors

A. O. (pessoa física)

D. A. (pessoa física)

D. O. (pessoa física)

M. H. (pessoa física)

R. S. (pessoa física)

T. W. (pessoa física)

Technical data

IPC Classification

B01D 3/28B01D 53/14B01J 19/32

Priority claims

US

63/187,089 · 11/05/2021

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/25/2026

RPI 2903

Notificação de pedido dividido

#2.4

08/11/2026

RPI 2901

Requerimento de pedido de patente

#2.10

Número de Protocolo '870260069346' em 13/07/2026 16:06 (WB)

07/21/2026

RPI 2898

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