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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8207878

Type

Invention Patent

Filing

09/23/1982

Publication

08/30/1983

Progress at the INPI

  1. Filing09/23/82
  2. Publication08/30/83
  3. Examination07/16/85
  4. Allowance03/17/87
  5. Grant08/25/87
  6. Terminated07/18/95

The patent was granted on 08/25/1987 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: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. B. (pessoa física)

DE

Inventors

P. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/25/1987

RPI 879

Deferimento

#9.1

03/17/1987

RPI 856

Exigência - art. 36 da LPI

#6.1

05/27/1986

RPI 814

Solicitação de exame técnico

#4.1

07/16/1985

RPI 769

Solicitação de exame não realizada

#4.2

05/28/1985

RPI 762

Notificação de entrada na fase nacional - PCT

#1.3

08/30/1983

RPI 671

Anuidade - prazo legal encerrado

#18.2

07/18/1995

RPI 1285

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