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Official data from INPI

PILHA ELETROLÍTICA

Em AnáliseInvention Patent

Application data

Number

PI8605099

Type

Invention Patent

Filing

10/17/1986

Publication

07/21/1987

Progress at the INPI

  1. Filing10/17/86
  2. Publication07/21/87
  3. Examination09/29/87
  4. Allowance
  5. Grant
  6. In force

Published on 07/21/1987, 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: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

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Inventors

S. J. (pessoa física)

Technical data

Priority claims

GB

8526054 · 10/22/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/29/1987

RPI 884

Publicação do pedido de patente

#3.1

07/21/1987

RPI 874

Pedido de patente depositado

#2.1

04/07/1987

RPI 859

Republicação - classificação IPC

#15.11

A classificação anterior era: C25B 9/00

08/16/2016

RPI 2380

Retificação

#15.3

03/09/1993

RPI 1162

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