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Official data from INPI

DISPOSITIVO CONTRA INVASÃO E FUGA DE PESSOAS

Em AnáliseUtility Model

Application data

Number

MU6801219

Type

Utility Model

Filing

06/07/1988

Publication

09/19/1989

Progress at the INPI

  1. Filing06/07/88
  2. Publication09/19/89
  3. Examination11/28/89
  4. Allowance09/03/91
  5. Grant08/04/92
  6. 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.

Talk to a specialist

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

Applicants and inventors

Applicants

L. F. (pessoa física)

RJ, BR

Inventors

L. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/28/1989

RPI 997

Publicação antecipada

#3.2

09/19/1989

RPI 987

Pedido de patente depositado

#2.1

05/23/1989

RPI 970

Carta-patente expirada

#21.1

Patente extinta em 07/06/98 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).

09/25/2001

RPI 1603

Concessão da patente

#16.1

08/04/1992

RPI 1131

Notificação para pagamento de retribuição

#13.1

01/07/1992

RPI 1101

Deferimento

#9.1

09/03/1991

RPI 1083

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