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Official data from INPI

CELULA ELETROLITICA PARA TRATAMENTO DE AGUA

Em AnáliseInvention Patent

Application data

Number

PI8402113

Type

Invention Patent

Filing

05/02/1984

Publication

12/10/1985

Progress at the INPI

  1. Filing05/02/84
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 05/02/1984. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 04/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. A. (pessoa física)

Inventors

A. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

04/28/1987

RPI 862

Solicitação de exame técnico

#4.1

12/16/1986

RPI 843

Publicação do pedido de patente

#3.1

12/10/1985

RPI 790

Pedido de patente depositado

#2.1

07/17/1984

RPI 717

Retificação

#15.3

09/04/1990

RPI 1031

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