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Official data from INPI

CABO APLICÁVEL EM VASSOURAS, RODOS E SIMILARES

Arquivada/ExtintaUtility Model

Application data

Number

MU7002744

Type

Utility Model

Filing

12/11/1990

Publication

10/01/1991

Progress at the INPI

  1. Filing12/11/90
  2. Publication10/01/91
  3. Examination11/26/91
  4. Allowance01/18/94
  5. Grant06/28/94
  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

Coexmad Industria Comércio e Exportação de Produtos de Madeira Ltda

PR, BR

Inventors

L. N. (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 11/12/2000

07/01/2008

RPI 1956

204

10/17/1995

RPI 1298

Pedido de licença voluntária

#17.1

03/07/1995

RPI 1266

Concessão da patente

#16.1

06/28/1994

RPI 1230

Deferimento

#9.1

01/18/1994

RPI 1207

Solicitação de exame técnico

#4.1

11/26/1991

RPI 1095

Publicação antecipada

#3.2

10/01/1991

RPI 1087

Pedido de patente depositado

#2.1

07/09/1991

RPI 1075

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