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Official data from INPI

APARELHO PARA JOGAR ROLETA

ConcedidaInvention Patent

Application data

Number

PI8305743

Type

Invention Patent

Filing

02/22/1983

Publication

01/10/1984

Progress at the INPI

  1. Filing02/22/83
  2. Publication01/10/84
  3. Examination01/15/85
  4. Allowance12/13/88
  5. Grant10/24/89
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. C. (pessoa física)

JP

Inventors

M. K. (pessoa física)

JP

O. K. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

57026951 · 02/22/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/24/1989

RPI 992

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

12/13/1988

RPI 947

Exigência - art. 36 da LPI

#6.1

06/28/1988

RPI 923

Exigência - art. 36 da LPI

#6.1

12/22/1987

RPI 896

Solicitação de exame técnico

#4.1

01/15/1985

RPI 743

Notificação de entrada na fase nacional - PCT

#1.3

01/10/1984

RPI 690

Carta-patente expirada

#21.1

Patente extinta em 22/02/98

07/01/2008

RPI 1956

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