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Official data from INPI

PROCESSO PARA REGENERAR IONS PERMANGANATO EXAURIDOS EM UMA COMPOSICAO DE ATAQUE ALCALINA

Em AnáliseInvention Patent

Application data

Number

PI8602232

Type

Invention Patent

Filing

05/31/1985

Publication

01/13/1987

Progress at the INPI

  1. Filing05/31/85
  2. Publication01/13/87
  3. Abandoned04/22/87
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

THIOKOL MORTON INC [US]

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Inventors

K. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/22/1987

RPI 861

Publicação do pedido de patente

#3.1

01/13/1987

RPI 847

Pedido de patente depositado

#2.1

11/11/1986

RPI 838

Arquivamento - Art. 36 §1° da LPI

#11.2

06/11/1991

RPI 1071

Exigência - art. 36 da LPI

#6.1

10/16/1990

RPI 1037

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