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Official data from INPI

PROCESSO PARA A PRODUCAO DE HIDROCARBONETOS DO TIPO BENZINA A PARTIR DE GAS DE CARVAO

ArquivadaInvention Patent

Application data

Number

PI8205899

Type

Invention Patent

Filing

10/20/1981

Publication

09/06/1983

Progress at the INPI

  1. Filing10/20/81
  2. Publication09/06/83
  3. Abandoned12/20/83
  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: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KLOECKNER WERKE AG [DE]

Inventors

V. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/29/1986

RPI 823

Exigência - art. 36 da LPI

#6.1

10/15/1985

RPI 782

Solicitação de exame técnico

#4.1

12/20/1983

RPI 687

Publicação do pedido de patente

#3.1

09/06/1983

RPI 672

Pedido de patente depositado

#2.1

12/07/1982

RPI 633

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