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Official data from INPI

SISTEMA CONTINUO TIPO CARRETEL PARA LANCAMENTO DE DUTOS MARITIMOS

Em AnáliseInvention Patent

Application data

Number

PI8503275

Type

Invention Patent

Filing

07/02/1984

Publication

04/01/1986

Progress at the INPI

  1. Filing07/02/84
  2. Publication04/01/86
  3. Examination09/08/87
  4. Allowance
  5. Grant
  6. In force

Published on 04/01/1986, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MCDERMOTT INC [US]

Inventors

B. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Recurso

#12.1

01/17/1989

RPI 952

Deferimento

#9.1

10/04/1988

RPI 937

Solicitação de exame técnico

#4.1

09/08/1987

RPI 881

Publicação do pedido de patente

#3.1

04/01/1986

RPI 806

Pedido de patente depositado

#2.1

09/17/1985

RPI 778

101

09/11/1990

RPI 1032

120

01/16/1990

RPI 1002

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