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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM PORTA E DISPOSITIVO DE FECHAMENTO

Arquivada/ExtintaUtility Model

Application data

Number

MU7002508

Type

Utility Model

Filing

11/09/1990

Publication

06/16/1992

Progress at the INPI

  1. Filing11/09/90
  2. Publication06/16/92
  3. Examination12/28/93
  4. Allowance07/18/95
  5. Grant07/30/96
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Raul A. G. F. Monegal - ME

RS, BR

Raul A.G.F.Monegal - ME

RS, BR

Inventors

R. M. (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 09/11/2000

07/01/2008

RPI 1956

Concessão da patente

#16.1

07/30/1996

RPI 1339

Notificação para pagamento de retribuição

#13.1

11/28/1995

RPI 1304

Deferimento

#9.1

07/18/1995

RPI 1285

Solicitação de exame técnico

#4.1

12/28/1993

RPI 1204

Publicação do pedido de patente

#3.1

06/16/1992

RPI 1124

Pedido de patente depositado

#2.1

07/02/1991

RPI 1074

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