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Official data from INPI

DISPOSIÇÃO EM FECHO DE SEGURANÇA PARA CONTENEDORES.

ConcedidaUtility Model

Application data

Number

MU6300299

Type

Utility Model

Filing

03/15/1983

Publication

07/03/1984

Progress at the INPI

  1. Filing03/15/83
  2. Publication07/03/84
  3. Examination11/27/84
  4. Allowance07/02/85
  5. Grant02/04/86
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. V. (pessoa física)

SP, BR

Inventors

V. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/04/1986

RPI 798

Notificação para pagamento de retribuição

#13.1

10/22/1985

RPI 783

Deferimento

#9.1

07/02/1985

RPI 767

Solicitação de exame técnico

#4.1

11/27/1984

RPI 736

Publicação antecipada

#3.2

07/03/1984

RPI 715

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

Pedido de licença compulsória

#20.1

02/13/1991

RPI 1054

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