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Official data from INPI

SEM TITULO

Em AnáliseUtility Model

Application data

Number

MU6700571

Type

Utility Model

Filing

04/03/1987

Publication

02/23/1988

Progress at the INPI

Technical opinion to answer
  1. Filing04/03/87
  2. Publication11/10/87
  3. Examination03/29/88
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Engemap Industria e Comercio de Máquinas Ltda

RJ, BR

Inventors

M. P. (pessoa física)

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.1

05/16/1989

RPI 969

3.3

10/18/1988

RPI 939

Solicitação de exame técnico

#4.1

03/29/1988

RPI 910

Publicação antecipada

#3.2

02/23/1988

RPI 905

2.2

02/09/1988

RPI 903

3.3

02/09/1988

RPI 903

Publicação antecipada

#3.2

11/10/1987

RPI 890

Pedido de patente depositado

#2.1

11/03/1987

RPI 889

Retificação

#15.3

11/01/1994

RPI 1248

Conhecimento de parecer técnico

#7.1

01/08/1991

RPI 1049

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