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Official data from INPI

PAINEL ESTRUTURADO PARA VEDAÇÃO

Arquivada/ExtintaUtility Model

Application data

Number

MU7000103

Type

Utility Model

Filing

01/19/1990

Publication

08/13/1991

Progress at the INPI

  1. Filing01/19/90
  2. Publication08/13/91
  3. Examination11/23/93
  4. Allowance01/31/95
  5. Grant09/26/95
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. F. (pessoa física)

MG, BR

Inventors

L. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 19/01/2000

07/01/2008

RPI 1956

Concessão da patente

#16.1

09/26/1995

RPI 1295

Notificação para pagamento de retribuição

#13.1

06/20/1995

RPI 1281

Deferimento

#9.1

01/31/1995

RPI 1261

Solicitação de exame técnico

#4.1

11/23/1993

RPI 1199

Publicação do pedido de patente

#3.1

08/13/1991

RPI 1080

Pedido de patente depositado

#2.1

05/15/1990

RPI 1018

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