Official data from INPI

TRAVA ANTI-DOBRAMENTO DE PORTAS

Prazo de SigiloUtility Model

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Application data

Number

MU6801362

Type

Utility Model

Filing

06/22/1988

Publication

02/13/1990

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Progress at the INPI

Filing06/22/88
Publication02/13/90
Examination04/07/92
Allowance05/17/94
Grant12/27/94
Expired09/25/01

The letters patent expired on 09/25/2001: 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: 05/09/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. S. (pessoa física)

SP, BR

Inventors

R. S. (pessoa física)

Technical data

IPC Classification

B60J 9/00 B60R 25/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/09/1989

RPI 968

Carta-patente expirada

#21.1

Patente extinta em 22/06/98 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).

09/25/2001

RPI 1603

Concessão da patente

#16.1

12/27/1994

RPI 1256

Notificação para pagamento de retribuição

#13.1

09/27/1994

RPI 1243

Deferimento

#9.1

05/17/1994

RPI 1224

Exigência - art. 36 da LPI

#6.1

10/26/1993

RPI 1195

Solicitação de exame técnico

#4.1

04/07/1992

RPI 1114

Publicação do pedido de patente

#3.1