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Official data from INPI

PROCESSO PARA PRODUÇÃO DE GÁS DE SÍNTESE A PARTIR DE UMA CARGA DE ALIMENTAÇÃO HIDROCARBONÁCEA

Em AnáliseInvention Patent

Application data

Number

PI8804093

Type

Invention Patent

Filing

08/12/1988

Publication

03/07/1989

Progress at the INPI

  1. Filing08/12/88
  2. Publication03/07/89
  3. Abandoned02/13/91
  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: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

US

Inventors

J. K. (pessoa física)

US

M. D. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

US

085.160 · 08/14/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.7

11/14/1989

RPI 995

Publicação do pedido de patente

#3.1

03/07/1989

RPI 959

Pedido de patente depositado

#2.1

01/10/1989

RPI 951

Arquivamento - Art. 36 §1° da LPI

#11.2

07/18/1995

RPI 1285

Exigência - art. 36 da LPI

#6.1

08/16/1994

RPI 1237

Solicitação de exame técnico

#4.1

02/13/1991

RPI 1054

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