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Official data from INPI

PROCESSO PARA GASEIFICAÇÃO DE MATERIAL LIGNOCELULÓSICO.

Em AnáliseInvention Patent

Application data

Number

PI8006457

Type

Invention Patent

Filing

10/08/1980

Publication

06/15/1982

Progress at the INPI

  1. Filing10/08/80
  2. Publication06/15/82
  3. Abandoned01/10/84
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 11/06/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. K. (pessoa física)

Inventors

K. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

11/06/1984

RPI 733

Solicitação de exame técnico

#4.1

01/10/1984

RPI 690

Publicação do pedido de patente

#3.1

06/15/1982

RPI 608

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