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Official data from INPI

FECHO DE SEGURANÇA PARA SACOS PLÁSTICOS E SIMILARES

Em AnáliseUtility Model

Application data

Number

MU6800071

Type

Utility Model

Filing

01/14/1988

Publication

08/30/1988

Progress at the INPI

  1. Filing01/14/88
  2. Publication08/30/88
  3. Examination11/22/88
  4. Allowance07/02/91
  5. Grant03/31/92
  6. Terminated10/31/95

The patent was granted on 03/31/1992 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. C. (pessoa física)

SP, BR

Inventors

R. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/22/1988

RPI 944

Publicação antecipada

#3.2

08/30/1988

RPI 932

14.7

06/28/1988

RPI 923

Pedido de patente depositado

#2.1

05/03/1988

RPI 915

Anuidade - prazo legal encerrado

#18.2

10/31/1995

RPI 1300

Concessão da patente

#16.1

03/31/1992

RPI 1113

Notificação para pagamento de retribuição

#13.1

10/29/1991

RPI 1091

Deferimento

#9.1

07/02/1991

RPI 1074

Exigência - art. 36 da LPI

#6.1

11/27/1990

RPI 1043

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