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Official data from INPI

PERCURSOR DO SOM VOCAL PARA EXERCÍCIOS MUSICAIS.

IndeferidaUtility Model

Application data

Number

MU6301420

Type

Utility Model

Filing

09/28/1978

Publication

05/07/1985

Progress at the INPI

Under appeal
  1. Filing09/28/78
  2. Publication05/07/85
  3. Examination01/07/86
  4. Refused04/22/87
  5. Grant
  6. In force

The application was refused by the INPI on 04/22/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. S. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/22/1987

RPI 861

Conhecimento de parecer técnico

#7.1

10/21/1986

RPI 835

Solicitação de exame técnico

#4.1

01/07/1986

RPI 794

Publicação do pedido de patente

#3.1

05/07/1985

RPI 759

Pedido de patente depositado

#2.1

12/06/1983

RPI 685

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