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Official data from INPI

SEM TITULO

PublicadaInvention Patent

Application data

Number

PI8606263

Type

Invention Patent

Filing

12/18/1986

Publication

10/06/1987

Progress at the INPI

  1. Filing12/18/86
  2. Publication10/06/87
  3. Examination07/31/90
  4. Allowance
  5. Grant
  6. In force

Published on 10/06/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 10/06/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

M. C. (pessoa física)

US

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Inventors

A. J. (pessoa física)

H. B. (pessoa física)

Z. M. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/06/1987

RPI 885

Pedido de patente depositado

#2.1

04/28/1987

RPI 862

Retificação

#15.3

12/01/1992

RPI 1148

Solicitação de exame técnico

#4.1

07/31/1990

RPI 1026

Pedido de patente depositado

#2.1

07/24/1990

RPI 1025

2.2

05/15/1990

RPI 1018

3.4

05/15/1990

RPI 1018

14.6

03/06/1990

RPI 1008

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