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Official data from INPI

APARELHO ELETRONICO DE SORTEIO ALEATORIO E PROBABILIDADE PRE-AJUSTAVEL

ConcedidaInvention Patent

Application data

Number

PI8107097

Type

Invention Patent

Filing

11/03/1981

Publication

06/07/1983

Progress at the INPI

  1. Filing11/03/81
  2. Publication06/07/83
  3. Examination01/22/85
  4. Allowance02/12/86
  5. Grant09/30/86
  6. Terminated08/07/90

The patent was granted on 09/30/1986 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: 09/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. M. (pessoa física)

Inventors

N. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/30/1986

RPI 832

Notificação para pagamento de retribuição

#13.1

06/24/1986

RPI 818

Deferimento

#9.1

02/12/1986

RPI 799

Republicação - classificação IPC

#15.11

10/01/1985

RPI 780

Solicitação de exame técnico

#4.1

01/22/1985

RPI 744

Publicação do pedido de patente

#3.1

06/07/1983

RPI 659

Pedido de patente depositado

#2.1

12/15/1981

RPI 582

Anuidade - prazo legal encerrado

#18.2

08/07/1990

RPI 1027

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