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Official data from INPI

122020017140

Em AnáliseUtility ModelPCT · US2014032578

Application data

Number

122020017140

Type

Utility Model

Filing

04/01/2014

Publication

-

PCT

US2014032578

Progress at the INPI

  1. Filing04/01/14
  2. Publication
  3. Examination
  4. Refused08/19/25
  5. Grant
  6. In force

The application was refused on 08/19/2025 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 specialist

Latest action published by the INPI: 08/19/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOLBY INTERNATIONAL AB

NL

D. C. (pessoa física)

US

See this company's full portfolio

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]

08/19/2025

RPI 2850

121

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

02/11/2025

RPI 2823

Petição de recurso

#12.2

Recurso: 870210104137 - 11/11/2021

11/23/2021

RPI 2655

Indeferimento

#9.2

10/05/2021

RPI 2648

Conhecimento de parecer técnico

#7.1

06/08/2021

RPI 2631

Notificação de pedido dividido

#2.4

10/20/2020

RPI 2598

Requerimento de pedido de patente

#2.10

Número de Protocolo '870200105327' em 21/08/2020 15:27 (WB)

09/01/2020

RPI 2591

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