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Official data from INPI

PROCESSO PARA CRAQUEAMENTO CATALÍTICO FLUIDO DE UM MATERIAL DE ALIMENTAÇÃO DE HIDROCARBONETO

Em AnáliseInvention Patent

Application data

Number

PI8600707

Type

Invention Patent

Filing

02/19/1986

Publication

10/29/1986

Progress at the INPI

Awaiting grant fee payment
  1. Filing02/19/86
  2. Publication10/29/86
  3. Examination02/17/87
  4. Allowance09/29/92
  5. Grant
  6. In force

The application was allowed by the INPI on 09/29/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 02/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Uop Inc.

US

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Inventors

L. A. (pessoa física)

M. (pessoa física)

R. W. (pessoa física)

T. J. (pessoa física)

V. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/17/1987

RPI 852

Publicação do pedido de patente

#3.1

10/29/1986

RPI 836

Pedido de patente depositado

#2.1

08/12/1986

RPI 825

Retificação

#15.3

03/09/1993

RPI 1162

Deferimento

#9.1

09/29/1992

RPI 1139

Exigência - art. 36 da LPI

#6.1

04/02/1991

RPI 1061

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