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Official data from INPI

PROCESSO PARA PRODUÇÃO DE ÓXIDO METÁLICO

ArquivadaInvention Patent

Application data

Number

PI8204236

Type

Invention Patent

Filing

07/21/1982

Publication

07/12/1983

Progress at the INPI

  1. Filing07/21/82
  2. Publication07/12/83
  3. Abandoned09/17/85
  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.

Talk to a specialist

Latest action published by the INPI: 09/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. V. (pessoa física)

SP, BR

Inventors

P. V. (pessoa física)

BR

Technical data

IPC Classification

Priority claims

IT

23 065 A/81 · 07/22/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/20/1988

RPI 935

Exigência - art. 36 da LPI

#6.1

02/17/1988

RPI 904

6.2

03/24/1987

RPI 857

Solicitação de exame técnico

#4.1

09/17/1985

RPI 778

Publicação do pedido de patente

#3.1

07/12/1983

RPI 664

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