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Official data from INPI

CONDUTO FLEXÍVEL, QUE COMPORTA UM MATERIAL COMPÓSITO COM MATRIZ EM LIGA DE ALUMÍNIO E PROCESSO DE FABRICAÇÃO DESSE MATERIAL

Em AnáliseInvention PatentPCT · FR1990000361

Application data

Number

PI9006777

Type

Invention Patent

Filing

05/22/1990

Publication

08/13/1991

PCT

FR1990000361

Progress at the INPI

  1. Filing05/22/90
  2. Publication08/13/91
  3. Examination06/29/93
  4. Allowance
  5. Grant
  6. In force

Published on 08/13/1991, 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: 09/12/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Coflexip

FR

Institut Français du Petrole

FR

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Inventors

A. S. (pessoa física)

J. H. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

89/06836 · 05/23/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/12/1995

RPI 1293

Solicitação de exame técnico

#4.1

06/29/1993

RPI 1178

Notificação de entrada na fase nacional - PCT

#1.3

08/13/1991

RPI 1080

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