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Official data from INPI

DISPOSITIVO ESTABILIZADOR PARA ESCADAS

Em AnáliseUtility Model

Application data

Number

MU6701698

Type

Utility Model

Filing

08/28/1987

Publication

03/07/1989

Progress at the INPI

  1. Filing08/28/87
  2. Publication03/07/89
  3. Abandoned09/12/89
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Companhia Siderúrgica de Tubarão S/A - CST

ES, BR

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Inventors

F. F. (pessoa física)

BR

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/12/1989

RPI 986

Publicação do pedido de patente

#3.1

03/07/1989

RPI 959

Pedido de patente depositado

#2.1

12/15/1987

RPI 895

Arquivamento - Art. 36 §1° da LPI

#11.2

06/18/1991

RPI 1072

Exigência - art. 36 da LPI

#6.1

10/30/1990

RPI 1039

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