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Official data from INPI

APERFEIÇOAMENTOS EM MOLA PARA FREIO A TAMBOR

Prazo de SigiloInvention Patent

Application data

Number

PI8901925

Type

Invention Patent

Filing

04/24/1989

Publication

04/17/1990

Progress at the INPI

Under appeal
  1. Filing04/24/89
  2. Publication04/17/90
  3. Examination01/15/91
  4. Refused03/28/95
  5. Grant
  6. In force

The application was refused by the INPI on 03/28/1995. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Allied Automotive Ltda

SP, BR

Inventors

F. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/30/1989

RPI 971

Indeferimento

#9.2

03/28/1995

RPI 1269

Conhecimento de parecer técnico

#7.1

06/07/1994

RPI 1227

14.4

03/30/1993

RPI 1165

Pedido de certificado de adição de invenção

#5.1

05/21/1991

RPI 1068

Solicitação de exame técnico

#4.1

01/15/1991

RPI 1050

Publicação antecipada

#3.2

04/17/1990

RPI 1014

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