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Official data from INPI

PROCESSO DE HIDROGENAÇÃO DE CORRENTE C9-C10 DE PIRÓLISE

Arquivada/ExtintaInvention Patent

Application data

Number

PI9000134

Type

Invention Patent

Filing

01/15/1990

Publication

10/08/1991

Progress at the INPI

  1. Filing01/15/90
  2. Publication10/08/91
  3. Abandoned10/13/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/30/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Companhia Petroquímica do Sul - COPESUL

RS, BR

Petróleo Brasileiro S/A - Petrobrás

RJ, BR

Inventors

H. B. (pessoa física)

BR

J. G. (pessoa física)

BR

J. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente à 9ª e 10ª anuidade.

05/30/2000

RPI 1534

Deferimento

#9.1

11/23/1999

RPI 1507

Exigência - art. 36 da LPI

#6.1

09/16/1997

RPI 1398

Solicitação de exame técnico

#4.1

10/13/1992

RPI 1141

3.4

09/01/1992

RPI 1135

Publicação do pedido de patente

#3.1

10/08/1991

RPI 1088

Pedido de patente depositado

#2.1

04/10/1990

RPI 1013

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