Official data from INPI

CAIXA DE TOMADA MULTIUSO DE SEGURANÇA

Prazo de SigiloInvention Patent

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Application data

Number

PI8904437

Type

Invention Patent

Filing

09/04/1989

Publication

03/05/1991

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Progress at the INPI

Filing09/04/89
Publication03/05/91
Examination06/23/92
Allowance11/01/94
Grant06/27/95
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.

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Latest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. L. (pessoa física)

Inventors

C. L. (pessoa física)

Technical data

IPC Classification

H01R 13/46

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/28/1989

RPI 997

Carta-patente expirada

#21.1

Patente extinta em 04/09/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

06/27/1995

RPI 1282

Notificação para pagamento de retribuição

#13.1

03/07/1995

RPI 1266

Deferimento

#9.1

11/01/1994

RPI 1248

Solicitação de exame técnico

#4.1

06/23/1992

RPI 1125

Publicação do pedido de patente

#3.1

03/05/1991

RPI 1057

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