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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8202768

Type

Invention Patent

Filing

05/13/1982

Publication

04/19/1983

Progress at the INPI

  1. Filing05/13/82
  2. Publication04/19/83
  3. Examination10/18/83
  4. Allowance10/13/87
  5. Grant05/31/88
  6. Terminated07/18/95

The patent was granted on 05/31/1988 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: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. A. (pessoa física)

FR

Inventors

R. P. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

81 10098 · 05/15/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/31/1988

RPI 919

Notificação para pagamento de retribuição

#13.1

02/09/1988

RPI 903

Deferimento

#9.1

10/13/1987

RPI 886

14.7

03/17/1987

RPI 856

14.4

03/10/1987

RPI 855

Exigência - art. 36 da LPI

#6.1

11/27/1984

RPI 736

Solicitação de exame técnico

#4.1

10/18/1983

RPI 678

Publicação do pedido de patente

#3.1

04/19/1983

RPI 652

Pedido de patente depositado

#2.1

06/29/1982

RPI 610

Anuidade - prazo legal encerrado

#18.2

07/18/1995

RPI 1285

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