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Official data from INPI

Agente sequestrante suportado,seu processo de preparação e sua aplicação.

ConcedidaInvention Patent

Application data

Number

PI8105460

Type

Invention Patent

Filing

08/26/1981

Publication

05/11/1982

Progress at the INPI

  1. Filing08/26/81
  2. Publication05/11/82
  3. Examination07/10/84
  4. Allowance12/16/86
  5. Grant07/28/87
  6. Terminated09/25/90

The patent was granted on 07/28/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rhone-Poulenc Industries

FR

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Inventors

S. G. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

80 18562 · 08/27/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/28/1987

RPI 875

Notificação para pagamento de retribuição

#13.1

05/05/1987

RPI 863

Deferimento

#9.1

12/16/1986

RPI 843

Exigência - art. 36 da LPI

#6.1

04/23/1985

RPI 757

Solicitação de exame técnico

#4.1

07/10/1984

RPI 716

Publicação do pedido de patente

#3.1

05/11/1982

RPI 603

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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