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Official data from INPI

PROCESSO PARA PREPARAR UM CATALISADOR, CATALISADOR, PROCESSO PARA A CONVERSÃO CATALÍTICA DE UM HIDROCARBONETO EM PRESENÇA DE UM CATALISADOR DE CRAQUEAMENTO E PROCESSO PARA O CRAQUEAMENTO CATALÍTICO DE CARGAS DE ALIMENTAÇÃO DE ÓLEO CRU.

Em AnáliseInvention PatentPCT · US1985001877

Application data

Number

PI8506963

Type

Invention Patent

Filing

10/01/1985

Publication

12/23/1986

PCT

US1985001877

Progress at the INPI

  1. Filing10/01/85
  2. Publication12/23/86
  3. Abandoned05/24/88
  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.

Talk to a specialist

Latest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. C. (pessoa física)

US

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Inventors

J. R. (pessoa física)

US

R. P. (pessoa física)

US

R. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

659.641 · 10/03/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/24/1988

RPI 918

Notificação de entrada na fase nacional - PCT

#1.3

12/23/1986

RPI 844

Arquivamento - Art. 36 §1° da LPI

#11.2

11/17/1992

RPI 1146

Exigência - art. 36 da LPI

#6.1

11/19/1991

RPI 1094

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