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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI7902879

Type

Invention Patent

Filing

05/10/1979

Publication

-

Progress at the INPI

  1. Filing05/10/79
  2. Publication
  3. Examination01/05/82
  4. Allowance07/09/85
  5. Grant02/25/86
  6. Terminated07/20/93

The patent was granted on 02/25/1986 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: 02/25/1986. We update with every new RPI gazette, published weekly.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/25/1986

RPI 801

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

10/30/1984

RPI 732

Exigência - art. 36 da LPI

#6.1

01/17/1984

RPI 691

6.2

06/22/1982

RPI 609

Solicitação de exame técnico

#4.1

01/05/1982

RPI 585

Anuidade - prazo legal encerrado

#18.2

07/20/1993

RPI 1181

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