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Official data from INPI

REATOR PARA REACOES NAO-ISOTERMICAS E PROCESSO PARA A PREPARACAO DE HIDROCARBONETOS A PARTIR DE UMA MISTURA DE HIDROGENIO E MONOXIDO DE CARBONO

Em AnáliseInvention Patent

Application data

Number

PI8502510

Type

Invention Patent

Filing

05/29/1984

Publication

01/28/1986

Progress at the INPI

  1. Filing05/29/84
  2. Publication01/28/86
  3. Abandoned12/22/87
  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.

Talk to a specialist

Latest action published by the INPI: 12/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SHELL INT RESEARCH [NL]

Inventors

B. D. (pessoa física)

G. C. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/22/1987

RPI 896

Publicação do pedido de patente

#3.1

01/28/1986

RPI 797

Pedido de patente depositado

#2.1

08/06/1985

RPI 772

Arquivamento - Art. 36 §1° da LPI

#11.2

06/11/1991

RPI 1071

Exigência - art. 36 da LPI

#6.1

08/28/1990

RPI 1030

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