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Official data from INPI

ESTOJO.

Em ExigênciaUtility Model

Application data

Number

MU6700503

Type

Utility Model

Filing

02/27/1987

Publication

10/04/1988

Progress at the INPI

  1. Filing02/27/87
  2. Publication10/04/88
  3. Abandoned04/04/89
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bayco Indústria e Comércio Ltda.

SP, BR

Inventors

M. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

12/12/1989

RPI 999

Solicitação de exame técnico

#4.1

04/04/1989

RPI 963

Publicação do pedido de patente

#3.1

10/04/1988

RPI 937

Pedido de patente depositado

#2.1

07/07/1987

RPI 872

11.9

08/14/1990

RPI 1028

Arquivamento - Art. 36 §1° da LPI

#11.2

06/19/1990

RPI 1023

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