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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8206680

Type

Invention Patent

Filing

11/18/1982

Publication

10/04/1983

Progress at the INPI

  1. Filing11/18/82
  2. Publication10/04/83
  3. Examination02/14/84
  4. Allowance12/29/87
  5. Grant03/29/88
  6. Terminated07/18/95

The patent was granted on 03/29/1988 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: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OEMB SA.

CH

Inventors

R. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/29/1988

RPI 910

Notificação para pagamento de retribuição

#13.1

12/29/1987

RPI 897

Deferimento

#9.1

12/29/1987

RPI 897

Deferimento

#9.1

09/01/1987

RPI 880

Exigência - art. 36 da LPI

#6.1

12/09/1986

RPI 842

6.2

12/04/1984

RPI 737

Solicitação de exame técnico

#4.1

02/14/1984

RPI 695

Publicação do pedido de patente

#3.1

10/04/1983

RPI 676

Pedido de patente depositado

#2.1

01/11/1983

RPI 638

Anuidade - prazo legal encerrado

#18.2

07/18/1995

RPI 1285

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