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Official data from INPI

ROLO DE CARGA COM CUBO EXPANSOR PARA TRANSPORTADORES DE CORREIA

Prazo de SigiloInvention Patent

Application data

Number

PI8903403

Type

Invention Patent

Filing

07/04/1989

Publication

01/08/1991

Progress at the INPI

  1. Filing07/04/89
  2. Publication01/08/91
  3. Abandoned05/07/91
  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.

Talk to a specialist

Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. R. (pessoa física)

ES, BR

J. F. (pessoa física)

RJ, BR

Inventors

A. R. (pessoa física)

BR

J. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/03/1989

RPI 989

Arquivamento - Art. 36 §1° da LPI

#11.2

05/24/1994

RPI 1225

Exigência - art. 36 da LPI

#6.1

10/13/1993

RPI 1193

Solicitação de exame técnico

#4.1

05/07/1991

RPI 1066

Publicação do pedido de patente

#3.1

01/08/1991

RPI 1049

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