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Official data from INPI

DISPOSITIVO DE PARTILHA TEMPORAL DO ACESSO A UMA BARRA COLETORA UNICA, ENTRE UM COMPUTADOR CENTRAL E UMA PLURALIDADE DE COMPUTADORES PERIFERICOS

ConcedidaInvention Patent

Application data

Number

PI8008770

Type

Invention Patent

Filing

07/30/1979

Publication

-

Progress at the INPI

  1. Filing07/30/79
  2. Publication
  3. Examination04/12/83
  4. Allowance01/07/86
  5. Grant07/29/86
  6. Terminated08/09/94

The patent was granted on 07/29/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. S. (pessoa física)

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Inventors

G. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/29/1986

RPI 823

Deferimento

#9.1

01/07/1986

RPI 794

Exigência - art. 36 da LPI

#6.1

05/14/1985

RPI 760

Conhecimento de parecer técnico

#7.1

01/31/1984

RPI 693

Pedido de certificado de adição de invenção

#5.1

08/30/1983

RPI 671

Solicitação de exame técnico

#4.1

04/12/1983

RPI 651

Anuidade - prazo legal encerrado

#18.2

08/09/1994

RPI 1236

Pedido de licença compulsória

#20.1

10/09/1990

RPI 1036

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