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Official data from INPI

BARCO PARA TRÁFEGO FLUVIAL SEM GASTOS DE ENERGIA.

Em AnáliseInvention Patent

Application data

Number

PI8307355

Type

Invention Patent

Filing

12/29/1983

Publication

08/06/1985

Progress at the INPI

  1. Filing12/29/83
  2. Publication08/06/85
  3. Abandoned06/07/88
  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: 06/07/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. S. (pessoa física)

MG, BR

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/07/1988

RPI 920

Retificação

#15.6

04/12/1988

RPI 912

Retificação

#15.3

08/25/1987

RPI 879

Retificação

#15.6

06/09/1987

RPI 868

Retificação

#15.3

02/17/1987

RPI 852

Publicação do pedido de patente

#3.1

08/06/1985

RPI 772

Pedido de patente depositado

#2.1

04/10/1984

RPI 703

Arquivamento - Art. 36 §1° da LPI

#11.2

01/15/1991

RPI 1050

Exigência - art. 36 da LPI

#6.1

05/29/1990

RPI 1020

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