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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8105375

Type

Invention Patent

Filing

08/24/1981

Publication

05/11/1982

Progress at the INPI

  1. Filing08/24/81
  2. Publication05/11/82
  3. Examination06/26/84
  4. Allowance12/29/87
  5. Grant10/25/88
  6. Terminated09/13/94

The patent was granted on 10/25/1988 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: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

V. V. (pessoa física)

ES

Inventors

V. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/25/1988

RPI 940

Notificação para pagamento de retribuição

#13.1

06/21/1988

RPI 922

9.1.3

03/01/1988

RPI 906

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

11/05/1985

RPI 785

Exigência - art. 36 da LPI

#6.1

12/04/1984

RPI 737

Solicitação de exame técnico

#4.1

06/26/1984

RPI 714

Publicação do pedido de patente

#3.1

05/11/1982

RPI 603

Anuidade - prazo legal encerrado

#18.2

09/13/1994

RPI 1241

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