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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM GANCHO DE SEGURANÇA

PublicadaUtility Model

Application data

Number

MU6802578

Type

Utility Model

Filing

11/23/1988

Publication

06/20/1989

Progress at the INPI

  1. Filing11/23/88
  2. Publication06/20/89
  3. Examination01/09/90
  4. Allowance06/18/91
  5. Grant02/04/92
  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: 06/20/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rodeio Equipamentos de Segurança Limitada

RS, BR

Inventors

M. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

06/20/1989

RPI 974

Pedido de patente depositado

#2.1

05/23/1989

RPI 970

Carta-patente expirada

#21.1

Patente extinta em 23/11/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/25/2001

RPI 1603

Concessão da patente

#16.1

02/04/1992

RPI 1105

Notificação para pagamento de retribuição

#13.1

10/22/1991

RPI 1090

Deferimento

#9.1

06/18/1991

RPI 1072

Solicitação de exame técnico

#4.1

01/09/1990

RPI 1001

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