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Official data from INPI

INSTRUMENTO DE ESCRITA.

Em AnáliseUtility Model

Application data

Number

MU6700780

Type

Utility Model

Filing

04/14/1987

Publication

03/01/1988

Progress at the INPI

  1. Filing04/14/87
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 04/14/1987. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 01/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

SP, BR

Inventors

E. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

01/31/1989

RPI 954

Solicitação de exame técnico

#4.1

09/27/1988

RPI 936

14.1

07/12/1988

RPI 925

Publicação antecipada

#3.2

03/01/1988

RPI 906

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

Retificação

#15.3

10/16/1990

RPI 1037

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