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Official data from INPI

FECHO DE SEGURANÇA APLICADO A SACOS PORTA-VALORES

Em AnáliseInvention Patent

Application data

Number

PI8603874

Type

Invention Patent

Filing

08/14/1986

Publication

09/15/1987

Progress at the INPI

  1. Filing08/14/86
  2. Publication09/15/87
  3. Examination09/27/88
  4. Allowance01/15/91
  5. Grant09/24/91
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. V. (pessoa física)

AR

Inventors

J. V. (pessoa física)

AR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/27/1988

RPI 936

Publicação antecipada

#3.2

09/15/1987

RPI 882

Pedido de patente depositado

#2.1

03/04/1987

RPI 854

Carta-patente expirada

#21.1

Patente extinta em 14/08/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

09/24/1991

RPI 1086

Notificação para pagamento de retribuição

#13.1

04/30/1991

RPI 1065

Deferimento

#9.1

01/15/1991

RPI 1050

Exigência - art. 36 da LPI

#6.1

03/13/1990

RPI 1009

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