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Official data from INPI

SISTEMA PARA RETER UM PAINEL DE CIRCUITO IMPRESSO FIXADO EM UMA ARMAÇÃO

Arquivada/ExtintaInvention PatentPCT · SE1988000252

Application data

Number

PI8807062

Type

Invention Patent

Filing

05/18/1988

Publication

10/31/1989

PCT

SE1988000252

Progress at the INPI

  1. Filing05/18/88
  2. Publication10/31/89
  3. Examination03/13/90
  4. Allowance11/12/96
  5. Grant09/30/97
  6. Expired08/26/08

The letters patent expired on 08/26/2008: 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. E. (pessoa física)

SE

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Inventors

B. K. (pessoa física)

SE

K. O. (pessoa física)

SE

R. O. (pessoa física)

SE

S. E. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8702094-7 · 05/20/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

10/31/1989

RPI 993

Carta-patente expirada

#21.1

Patente extinta em 18/05/2008

08/26/2008

RPI 1964

Concessão da patente

#16.1

09/30/1997

RPI 1400

Deferimento

#9.1

11/12/1996

RPI 1354

Solicitação de exame técnico

#4.1

03/13/1990

RPI 1009

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