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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE HIDROCARBONETOS PELA REAÇÃO CATALÍTICA DE MONÓXIDO DE CARBONO E HIDROGÊNIO

DeferidaInvention Patent

Application data

Number

PI8306388

Type

Invention Patent

Filing

11/21/1983

Publication

06/26/1984

Progress at the INPI

  1. Filing11/21/83
  2. Publication06/26/84
  3. Examination07/29/86
  4. Allowance10/03/89
  5. Abandoned
  6. In force

The application was allowed on 10/03/1989 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Shell Internationale Research Maatschappij B.V

NL

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Inventors

M. K. (pessoa física)

P. M. (pessoa física)

S. S. (pessoa física)

T. (pessoa física)

Technical data

Priority claims

NL

8204526 · 11/22/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/03/1989

RPI 989

Exigência - art. 36 da LPI

#6.1

05/09/1989

RPI 968

6.2

06/23/1987

RPI 870

Solicitação de exame técnico

#4.1

07/29/1986

RPI 823

Publicação do pedido de patente

#3.1

06/26/1984

RPI 714

Pedido de patente depositado

#2.1

01/31/1984

RPI 693

Arquivamento - Art. 38 §2° da LPI

#11.4

10/23/1990

RPI 1038

Notificação para pagamento de retribuição

#13.1

02/01/1990

RPI 1004

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