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Official data from INPI

122023001429

Em AnáliseUtility ModelPCT · US2019029144

Application data

Number

122023001429

Type

Utility Model

Filing

04/25/2019

Publication

-

PCT

US2019029144

Progress at the INPI

Technical opinion to answer
  1. Filing04/25/19
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 05/12/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOLBY INTERNATIONAL AB

NL

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Inventors

No inventors listed.

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

05/12/2026

RPI 2888

Republicação - classificação IPC

#15.11

As Classificações Anteriores eram: G10L 21/038 , G10L 21/02 , G10L 19/18

05/05/2026

RPI 2887

28.30

Concedido o trâmite prioritário requerido através da petição nº 870250113338, de 09/12/2025, haja vista que atende ao disposto nos artigos 3º, 4º e 5º da Portaria/INPI/PR nº 48, de 29/11/2024, publicada na RPI 2814, de 10/12/2024.

12/23/2025

RPI 2868

28.10.32

Notificação de requerimento de trâmite prioritário de PPH, conforme protocolo n° 870250113338, de 09/12/2025.

12/16/2025

RPI 2867

Notificação de pedido dividido

#2.4

04/04/2023

RPI 2726

Requerimento de pedido de patente

#2.10

Número de Protocolo '870230007017' em 26/01/2023 10:32 (WB)

02/07/2023

RPI 2718

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