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Official data from INPI

CIRCUITO LÓGICO DA REDE DE PRIORIDADE DISTRIBUÍDA

Em ExigênciaInvention Patent

Application data

Number

PI8307178

Type

Invention Patent

Filing

12/27/1983

Publication

08/07/1984

Progress at the INPI

  1. Filing12/27/83
  2. Publication08/07/84
  3. Examination08/12/86
  4. Allowance01/08/91
  5. Grant08/27/91
  6. Terminated04/30/96

The patent was granted on 08/27/1991 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: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Honeywell Information Systems Inc.

US

Inventors

D. B. (pessoa física)

US

E. S. (pessoa física)

US

J. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

453.406 · 12/27/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

09/05/1989

RPI 985

6.2

09/15/1987

RPI 882

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

08/07/1984

RPI 720

Pedido de patente depositado

#2.1

03/13/1984

RPI 699

Anuidade - prazo legal encerrado

#18.2

04/30/1996

RPI 1326

Concessão da patente

#16.1

08/27/1991

RPI 1082

Notificação para pagamento de retribuição

#13.1

04/23/1991

RPI 1064

Deferimento

#9.1

01/08/1991

RPI 1049

102

10/30/1990

RPI 1039

Pedido de recurso

#12.3

06/26/1990

RPI 1024

11.3

03/13/1990

RPI 1009

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