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Official data from INPI

PROCESSO E DISPOSITIVO PARA ATRIBUIÇÃO SELETIVA DOS RECURSOS DE UMA UNIDADE DE CONTROLE A UM USUÁRIO SELECIONADO DENTRE UMA PLURALIDADE DE USUÁRIOS EM POTENCIAL

ConcedidaInvention Patent

Application data

Number

PI8200851

Type

Invention Patent

Filing

02/17/1982

Publication

-

Progress at the INPI

  1. Filing02/17/82
  2. Publication
  3. Examination09/24/85
  4. Allowance01/10/89
  5. Grant08/29/89
  6. Terminated11/15/94

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

I. C. (pessoa física)

US

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Inventors

A. P. (pessoa física)

FR

M. L. (pessoa física)

FR

P. T. (pessoa física)

FR

R. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

EP

81430003.4 · 02/27/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Deferimento

#9.1

01/10/1989

RPI 951

Exigência - art. 36 da LPI

#6.1

01/19/1988

RPI 900

Solicitação de exame técnico

#4.1

09/24/1985

RPI 779

Pedido de patente depositado

#2.1

04/06/1982

RPI 598

Anuidade - prazo legal encerrado

#18.2

11/15/1994

RPI 1250

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