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Official data from INPI

DISPOSITIVO DE TRANSMISSÃO DE ESFORÇOS DE CISALHAMENTO E DE MOMENTOS DE TORSÃO NAS PLATAFORMAS MARÍTMAS OSCILANTES

Em AnáliseInvention Patent

Application data

Number

PI8801590

Type

Invention Patent

Filing

04/05/1988

Publication

11/16/1988

Progress at the INPI

Under appeal
  1. Filing04/05/88
  2. Publication11/16/88
  3. Examination04/04/89
  4. Refused03/23/93
  5. Grant
  6. In force

The application was refused by the INPI on 03/23/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. E. (pessoa física)

FR

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Inventors

D. M. (pessoa física)

FR

F. S. (pessoa física)

FR

L. D. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

87061610 · 04/30/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/04/1989

RPI 963

Publicação do pedido de patente

#3.1

11/16/1988

RPI 943

Pedido de patente depositado

#2.1

08/02/1988

RPI 928

Indeferimento

#9.2

03/23/1993

RPI 1164

Conhecimento de parecer técnico

#7.1

03/31/1992

RPI 1113

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