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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM CONJUNTO INTERRUPTOR-TOMADA DE CORRENTE

Arquivada/ExtintaUtility Model

Application data

Number

MU7001206

Type

Utility Model

Filing

07/06/1990

Publication

02/04/1992

Progress at the INPI

  1. Filing07/06/90
  2. Publication02/04/92
  3. Examination07/06/93
  4. Allowance09/05/95
  5. Grant08/26/97
  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: 08/26/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. C. (pessoa física)

DF, BR

Inventors

L. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 06/07/2005

08/26/2008

RPI 1964

Concessão da patente

#16.1

08/26/1997

RPI 1395

Notificação para pagamento de retribuição

#13.1

02/27/1996

RPI 1317

Deferimento

#9.1

09/05/1995

RPI 1292

15.18

07/18/1995

RPI 1285

Retificação

#15.3

04/18/1995

RPI 1272

Solicitação de exame técnico

#4.1

07/06/1993

RPI 1179

Publicação do pedido de patente

#3.1

02/04/1992

RPI 1105

Pedido de patente depositado

#2.1

11/06/1990

RPI 1040

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