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Official data from INPI

ELETRODO PARA ELETROPRODUÇÃO DE SAL EM FUSÃO PROCESSO E CÉLULA

Em AnáliseInvention PatentPCT · EP1987000472

Application data

Number

PI8707792

Type

Invention Patent

Filing

08/19/1987

Publication

08/15/1989

PCT

EP1987000472

Progress at the INPI

  1. Filing08/19/87
  2. Publication08/15/89
  3. Examination04/24/90
  4. Allowance
  5. Grant
  6. In force

Published on 08/15/1989, 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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. A. (pessoa física)

LU

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Inventors

C. D. (pessoa física)

D. D. (pessoa física)

J. D. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

86810373.0 · 08/21/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

08/15/1989

RPI 982

Retificação

#15.3

10/24/1995

RPI 1299

Solicitação de exame técnico

#4.1

04/24/1990

RPI 1015

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