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Official data from INPI

TRAVA MECANICA PARA EMBALAGENS

Em AnáliseUtility Model

Application data

Number

MU6501895

Type

Utility Model

Filing

11/11/1985

Publication

07/08/1986

Progress at the INPI

  1. Filing11/11/85
  2. Publication07/08/86
  3. Examination09/30/86
  4. Allowance08/04/92
  5. Grant02/24/93
  6. Expired12/19/95

The letters patent expired on 12/19/1995: 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: 12/02/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FPM-Fábrica Produtos Metal Ltda

SP, BR

See this company's full portfolio

Inventors

A. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

12/02/1986

RPI 841

Solicitação de exame técnico

#4.1

09/30/1986

RPI 832

Publicação antecipada

#3.2

07/08/1986

RPI 820

Pedido de patente depositado

#2.1

03/25/1986

RPI 805

Carta-patente expirada

#21.1

12/19/1995

RPI 1307

20.7

03/01/1994

RPI 1213

Concessão da patente

#16.1

02/24/1993

RPI 1160

Deferimento

#9.1

08/04/1992

RPI 1131

Exigência - art. 36 da LPI

#6.1

08/13/1991

RPI 1080

14.1

04/16/1991

RPI 1063

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