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Official data from INPI

PROCESSO PARA A CONVERSÃO DE HIDROCARBONETOS E PROCESSO PARA HIDROTRATAMENTO E ISOMERIZAÇÃO DE UMA CARGA DE HIDROCARBONETOS

PublicadaInvention Patent

Application data

Number

PI8800951

Type

Invention Patent

Filing

03/04/1988

Publication

10/11/1988

Progress at the INPI

  1. Filing03/04/88
  2. Publication10/11/88
  3. Examination12/26/90
  4. Allowance04/07/98
  5. Abandoned
  6. In force

The application was allowed on 04/07/1998 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: 10/11/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. C. (pessoa física)

US

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Inventors

A. Z. (pessoa física)

US

Technical data

Priority claims

US

022136 · 03/05/1987

US

121904 · 11/17/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/11/1988

RPI 938

Pedido de patente depositado

#2.1

05/31/1988

RPI 919

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Art. 38 § 2º da LPI.

06/22/1999

RPI 1485

Deferimento

#9.1

04/07/1998

RPI 1424

Exigência - art. 36 da LPI

#6.1

02/14/1995

RPI 1263

Solicitação de exame técnico

#4.1

12/26/1990

RPI 1047

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