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Official data from INPI

APERFEIÇOAMENTO EM E REFERENTE A BARRA DE TRAÇÃO

Em AnáliseInvention Patent

Application data

Number

PI8605326

Type

Invention Patent

Filing

10/30/1986

Publication

06/23/1987

Progress at the INPI

Under appeal
  1. Filing10/30/86
  2. Publication06/23/87
  3. Examination09/01/87
  4. Refused11/12/91
  5. Grant
  6. In force

The application was refused by the INPI on 11/12/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. V. (pessoa física)

GO, BR

Inventors

S. V. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/01/1987

RPI 880

Publicação antecipada

#3.2

06/23/1987

RPI 870

Pedido de patente depositado

#2.1

03/31/1987

RPI 858

Indeferimento

#9.2

11/12/1991

RPI 1093

Conhecimento de parecer técnico

#7.1

01/08/1991

RPI 1049

Retificação

#15.6

05/08/1990

RPI 1017

Retificação

#15.3

01/16/1990

RPI 1002

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