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Official data from INPI

FREIO DE EMERGENCIA

Em AnáliseInvention Patent

Application data

Number

PI8603175

Type

Invention Patent

Filing

07/03/1986

Publication

09/29/1987

Progress at the INPI

Under appeal
  1. Filing07/03/86
  2. Publication09/29/87
  3. Examination12/29/87
  4. Refused06/19/90
  5. Grant
  6. In force

The application was refused by the INPI on 06/19/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. B. (pessoa física)

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/29/1987

RPI 897

Publicação antecipada

#3.2

09/29/1987

RPI 884

Pedido de patente depositado

#2.1

12/30/1986

RPI 845

Republicação - classificação IPC

#15.11

05/07/1991

RPI 1066

Indeferimento

#9.2

06/19/1990

RPI 1023

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