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Official data from INPI

PROCESSO PARA CONVERSÃO CATALÍTICA DE GÁS DE SÍNTESE E COMPOSIÇÃO DE CATALISADOR ADAPTADA PARA AUMENTO DA CONVERSÃO DE GÁS DE SÍNTESE.

Em AnáliseInvention Patent

Application data

Number

PI8506801

Type

Invention Patent

Filing

06/26/1985

Publication

11/25/1986

Progress at the INPI

  1. Filing06/26/85
  2. Publication11/25/86
  3. Examination03/29/88
  4. Allowance03/02/93
  5. Abandoned
  6. In force

The application was allowed on 03/02/1993 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: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. C. (pessoa física)

US

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Inventors

C. [. (pessoa física)

R. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/29/1988

RPI 910

Notificação de entrada na fase nacional - PCT

#1.3

11/25/1986

RPI 840

Arquivamento - Art. 38 §2° da LPI

#11.4

10/19/1993

RPI 1194

Notificação para pagamento de retribuição

#13.1

06/15/1993

RPI 1176

Deferimento

#9.1

03/02/1993

RPI 1161

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