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Official data from INPI

MODULO PARA SONORIZACAO EM TETO DE VEICULOS AUTOMOTORES

PublicadaInvention Patent

Application data

Number

PI8606583

Type

Invention Patent

Filing

12/22/1986

Publication

07/12/1988

Progress at the INPI

Under appeal
  1. Filing12/22/86
  2. Publication07/12/88
  3. Examination09/04/90
  4. Refused06/30/92
  5. Grant
  6. In force

The application was refused by the INPI on 06/30/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

REGINALDO ASSUMPCAO [BR]

Inventors

A. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

07/12/1988

RPI 925

Pedido de patente depositado

#2.1

04/28/1987

RPI 862

Indeferimento

#9.2

06/30/1992

RPI 1126

Conhecimento de parecer técnico

#7.1

08/20/1991

RPI 1081

Solicitação de exame técnico

#4.1

09/04/1990

RPI 1031

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