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Official data from INPI

LEITORA DE CARTÃO CODIFICADO

ConcedidaInvention Patent

Application data

Number

PI8305194

Type

Invention Patent

Filing

09/22/1983

Publication

05/02/1984

Progress at the INPI

  1. Filing09/22/83
  2. Publication05/02/84
  3. Examination08/12/86
  4. Allowance12/20/88
  5. Grant08/29/89
  6. Terminated09/05/95

The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Scovill Inc.

US

Inventors

L. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

422.216 · 09/23/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

12/20/1988

RPI 948

6.2

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

05/02/1984

RPI 706

Pedido de patente depositado

#2.1

11/22/1983

RPI 683

Anuidade - prazo legal encerrado

#18.2

09/05/1995

RPI 1292

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