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Official data from INPI

CATALISADOR DE CRAQUEAMENTO CATALÍTICO DE FLUIDO E PROCESSO PARA USO DO MESMO.

Em ExigênciaInvention Patent

Application data

Number

PI8404036

Type

Invention Patent

Filing

08/10/1984

Publication

07/16/1985

Progress at the INPI

  1. Filing08/10/84
  2. Publication07/16/85
  3. Abandoned08/11/87
  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: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

US

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Inventors

B. S. (pessoa física)

US

J. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

522.654 · 08/12/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

09/12/1989

RPI 986

Pedido de certificado de adição de invenção

#5.1

09/29/1987

RPI 884

Solicitação de exame técnico

#4.1

08/11/1987

RPI 877

Publicação do pedido de patente

#3.1

07/16/1985

RPI 769

Pedido de patente depositado

#2.1

10/16/1984

RPI 730

Arquivamento - Art. 36 §1° da LPI

#11.2

04/10/1990

RPI 1013

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