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Official data from INPI

122020000764

Em AnáliseUtility ModelPCT · CN2010072561
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Application data

Number

122020000764

Type

Utility Model

Filing

05/10/2010

Publication

-

PCT

CN2010072561
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Progress at the INPI

  1. Filing05/10/10
  2. Publication
  3. Examination
  4. Refused02/10/26
  5. Grant
  6. In force

The application was refused on 02/10/2026 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: 02/10/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. Y. (pessoa física)

US

TECHFIELDS BIOCHEM CO., LTD.

CN

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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).

111

Recorrente: O depositante. @Despacho: Recurso conhecido e negado provimento. Mantido o indeferimento do pedido. [111]

02/10/2026

RPI 2875

121

Recorrente: O depositante.@ Despacho: Cumpra as exigências do parecer no prazo de 60 (sessenta) dias. [121]

07/15/2025

RPI 2845

Petição de recurso

#12.2

Recurso: 870210010690 - 01/02/2021

02/09/2021

RPI 2614

Indeferimento

#9.2

12/08/2020

RPI 2605

Conhecimento de parecer técnico

#7.1

08/18/2020

RPI 2589

Conhecimento de parecer técnico

#7.1

05/26/2020

RPI 2577

Notificação de pedido dividido

#2.4

Dividido do PI 1011439-4

03/24/2020

RPI 2568

Requerimento de pedido de patente

#2.10

N?mero de Protocolo '870200006039' em 13/01/2020 17:57 (WB)

01/21/2020

RPI 2559

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