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Official data from INPI

ARRANJO PARA REPARTIÇÃO DE PRIORIDADE ENTRE COMPUTADORES COOPERANTES

Em AnáliseInvention Patent

Application data

Number

PI8507112

Type

Invention Patent

Filing

11/01/1985

Publication

03/31/1987

Progress at the INPI

  1. Filing11/01/85
  2. Publication03/31/87
  3. Examination04/26/88
  4. Allowance06/02/92
  5. Grant03/30/93
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. E. (pessoa física)

SE

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Inventors

L. K. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8405312-2 · 12/12/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/26/1988

RPI 914

Notificação de entrada na fase nacional - PCT

#1.3

03/31/1987

RPI 858

Carta-patente expirada

#21.1

Patente extinta em 01/11/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

03/30/1993

RPI 1165

Notificação para pagamento de retribuição

#13.1

10/27/1992

RPI 1143

Deferimento

#9.1

06/02/1992

RPI 1122

Exigência - art. 36 da LPI

#6.1

12/10/1991

RPI 1097

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