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Official data from INPI

PROCESSO PARA ELEVAÇÃO DA ATIVIDADE CATALÍTICA ÁCIDA DE CATALISADOR DE FOSFATO DE ALUMÍNIO CRISTALINO E PARA CRAQUEAMENTO DE HIDROCARBONETOS

Em AnáliseInvention Patent

Application data

Number

PI8502102

Type

Invention Patent

Filing

05/02/1985

Publication

12/31/1985

Progress at the INPI

  1. Filing05/02/85
  2. Publication12/31/85
  3. Abandoned02/09/88
  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.

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Latest action published by the INPI: 02/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

A. K. (pessoa física)

US

E. B. (pessoa física)

US

I. D. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

606.496 · 05/03/1984

US

606.497 · 12/31/1900

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/09/1988

RPI 903

Publicação do pedido de patente

#3.1

12/31/1985

RPI 793

Pedido de patente depositado

#2.1

07/09/1985

RPI 768

Arquivamento - Art. 36 §1° da LPI

#11.2

04/16/1991

RPI 1063

Exigência - art. 36 da LPI

#6.1

08/21/1990

RPI 1029

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