Official data from INPI

ELEMENTO DE CONTATO DO TIPO RECEPTÁCULO PARA TOMADAS FÊMEAS DE CORRENTE ELÉTRICA

Arquivada/ExtintaInvention Patent

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Application data

Number

PI9002520

Type

Invention Patent

Filing

05/29/1990

Publication

08/13/1991

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Progress at the INPI

Filing05/29/90
Publication08/13/91
Examination09/14/93
Allowance01/02/96
Grant09/24/96
Expired05/18/10

The letters patent expired on 05/18/2010: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 05/18/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bticino S.r.l

Inventors

E. C. (pessoa física)

G. I. (pessoa física)

Technical data

IPC Classification

H01H 1/38

Priority claims

21166-B/89 · 05/30/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 29/05/2005

05/18/2010

RPI 2054

Concessão da patente

#16.1

09/24/1996

RPI 1347

Deferimento

#9.1

01/02/1996

RPI 1309

Solicitação de exame técnico

#4.1

09/14/1993

RPI 1189

Publicação do pedido de patente

#3.1

08/13/1991

RPI 1080

Pedido de patente depositado

#2.1

10/09/1990

RPI 1036

From the same holder

DISPOSITIVO DE SEGURANÇA PARA BLINDAR RECEPTÁCULOS DE UM SOQUETE OU TOMADA DE CORRENTE ELÉTRICA

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