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Official data from INPI

SEM TITULO

Prazo de SigiloInvention Patent

Application data

Number

PI8704755

Type

Invention Patent

Filing

09/14/1987

Publication

-

Progress at the INPI

  1. Filing09/14/87
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 09/14/1987. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 02/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

No applicants.

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

02/09/1988

RPI 903

Retificação

#15.3

03/02/1993

RPI 1161

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