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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM DISPOSITIVO DE TRINCO PARA FECHADURA EM GERAL

Em AnáliseUtility Model

Application data

Number

MU6500632

Type

Utility Model

Filing

05/20/1985

Publication

11/12/1985

Progress at the INPI

  1. Filing05/20/85
  2. Publication11/12/85
  3. Examination01/19/88
  4. Allowance10/04/88
  5. Grant08/29/89
  6. Expired10/03/95

The letters patent expired on 10/03/1995: 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Schier S/A. Dispositivo de Segurança

RS, BR

Inventors

H. G. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.4

09/26/1989

RPI 988

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

01/24/1989

RPI 953

Deferimento

#9.1

10/04/1988

RPI 937

Solicitação de exame técnico

#4.1

01/19/1988

RPI 900

Publicação antecipada

#3.2

11/12/1985

RPI 786

Pedido de patente depositado

#2.1

08/13/1985

RPI 773

Carta-patente expirada

#21.1

10/03/1995

RPI 1296

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