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Official data from INPI

COMPOSICAO CATALITICA E PROCESSO PARA EFETUAR A TRANSFORMACAO DE COMPOSTOS ORGANICOS ISENTOS DE ENXOFRE

ConcedidaInvention Patent

Application data

Number

PI8002084

Type

Invention Patent

Filing

04/04/1979

Publication

-

Progress at the INPI

  1. Filing04/04/79
  2. Publication
  3. Examination09/21/82
  4. Allowance09/10/85
  5. Grant06/30/87
  6. Terminated02/04/92

The patent was granted on 06/30/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MOBIL OIL CORP

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Inventors

M. J. (pessoa física)

N. C. (pessoa física)

R. W. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/30/1987

RPI 871

Notificação para pagamento de retribuição

#13.1

03/17/1987

RPI 856

110

01/21/1987

RPI 848

Recurso

#12.1

02/25/1986

RPI 801

Recurso

#12.1

01/07/1986

RPI 794

Recurso

#12.1

12/17/1985

RPI 791

Deferimento

#9.1

09/10/1985

RPI 777

Exigência - art. 36 da LPI

#6.1

12/26/1984

RPI 740

Exigência - art. 36 da LPI

#6.1

01/03/1984

RPI 689

Solicitação de exame técnico

#4.1

09/21/1982

RPI 622

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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