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Official data from INPI

DISPOSITIVO ELÉTRICO, PROCESSO PARA CONECTAR UM PRIMEIRO MEMBRO COM UM SEGUNDO MEMBRO CONDUTIVO ISOLADO E CONJUNTO DE CONECTOR ELÉTRICO

Prazo de SigiloInvention Patent

Application data

Number

PI8903890

Type

Invention Patent

Filing

08/02/1989

Publication

04/17/1990

Progress at the INPI

  1. Filing08/02/89
  2. Publication04/17/90
  3. Examination06/16/92
  4. Allowance03/07/95
  5. Grant09/26/95
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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

Cooper Power Systems, Inc

US

Inventors

E. S. (pessoa física)

US

P. R. (pessoa física)

US

R. D. (pessoa física)

US

V. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

258.619 · 10/17/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/31/1989

RPI 993

Carta-patente expirada

#21.1

Patente extinta em 02/08/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

09/26/1995

RPI 1295

Deferimento

#9.1

03/07/1995

RPI 1266

Solicitação de exame técnico

#4.1

06/16/1992

RPI 1124

Publicação do pedido de patente

#3.1

04/17/1990

RPI 1014

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