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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8206400

Type

Invention Patent

Filing

11/04/1982

Publication

05/08/1984

Progress at the INPI

  1. Filing11/04/82
  2. Publication05/08/84
  3. Examination07/29/86
  4. Allowance05/17/88
  5. Grant12/27/88
  6. Terminated07/18/95

The patent was granted on 12/27/1988 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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Savio S.p.A.

IT

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Inventors

B. R. (pessoa física)

B. L. (pessoa física)

S. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1988

RPI 949

Notificação para pagamento de retribuição

#13.1

09/06/1988

RPI 933

Deferimento

#9.1

05/17/1988

RPI 917

Solicitação de exame técnico

#4.1

07/29/1986

RPI 823

Publicação do pedido de patente

#3.1

05/08/1984

RPI 707

Anuidade - prazo legal encerrado

#18.2

07/18/1995

RPI 1285

Pedido de licença compulsória

#20.1

08/07/1990

RPI 1027

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