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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8001346

Type

Invention Patent

Filing

03/06/1980

Publication

-

Progress at the INPI

  1. Filing03/06/80
  2. Publication
  3. Examination01/18/83
  4. Allowance08/12/86
  5. Grant04/28/87
  6. Terminated11/03/93

The patent was granted on 04/28/1987 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: 04/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. M. (pessoa física)

DE

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Inventors

A. I. (pessoa física)

B. B. (pessoa física)

B. J. (pessoa física)

K. R. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/28/1987

RPI 862

Notificação para pagamento de retribuição

#13.1

12/02/1986

RPI 841

Deferimento

#9.1

08/12/1986

RPI 825

Exigência - art. 36 da LPI

#6.1

02/21/1984

RPI 696

Solicitação de exame técnico

#4.1

01/18/1983

RPI 639

Anuidade - prazo legal encerrado

#18.2

11/03/1993

RPI 1196

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