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Official data from INPI

122023002674

ConcedidaUtility ModelPCT · GB2017052463
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Application data

Number

122023002674

Type

Utility Model

Filing

08/21/2017

Publication

-

PCT

GB2017052463
View on INPI

Progress at the INPI

  1. Filing08/21/17
  2. Publication
  3. Examination
  4. Allowance10/31/23
  5. Grant12/12/23
  6. In force08/21/32

The patent was granted on 12/12/2023 and is in force until 08/21/2032. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:08/21/2032

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Latest action published by the INPI: 12/12/2023. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TREVELYAN TRADING LTD

GB

Inventors

L. Y. (pessoa física)

GB

L. T. (pessoa física)

GB

Technical data

IPC Classification

B01D 17/00B01D 19/00E21B 43/36F16L 9/19

Priority claims

GB

1614196.2 · 08/19/2016

GB

1706795.0 · 04/28/2017

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

Prazo de Validade: 20 (vinte) anos contados a partir de 21/08/2017, observadas as condições legais

12/12/2023

RPI 2762

Deferimento

#9.1

10/31/2023

RPI 2756

Conhecimento de parecer técnico

#7.1

07/18/2023

RPI 2741

Republicação - classificação IPC

#15.11

As Classificações Anteriores eram: E21B 43/36 , B01D 17/00 , B01D 19/00

07/11/2023

RPI 2740

Notificação de pedido dividido

#2.4

03/21/2023

RPI 2724

Requerimento de pedido de patente

#2.10

Número de Protocolo '870230012724' em 14/02/2023 12:22 (WB)

02/28/2023

RPI 2721

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