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Official data from INPI

APERFEIÇOAMENTOS EM SUPORTES DE PINÇAS PARA FREIOS A DISCO

Prazo de SigiloInvention Patent

Application data

Number

PI8900813

Type

Invention Patent

Filing

02/23/1989

Publication

03/13/1990

Progress at the INPI

Under appeal
  1. Filing02/23/89
  2. Publication03/13/90
  3. Examination02/13/91
  4. Refused09/22/92
  5. Grant
  6. In force

The application was refused by the INPI on 09/22/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. E. (pessoa física)

AR

Inventors

E. J. (pessoa física)

UY

Technical data

IPC Classification

Priority claims

UY

22775 · 04/29/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

04/11/1989

RPI 964

Indeferimento

#9.2

09/22/1992

RPI 1138

Pedido de certificado de adição de invenção

#5.1

06/18/1991

RPI 1072

Solicitação de exame técnico

#4.1

02/13/1991

RPI 1054

Publicação antecipada

#3.2

03/13/1990

RPI 1009

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