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Official data from INPI

LAVADORA DE ROUPAS DE AGITAÇÃO SIMPLES DE PAREDE ÚNICA E TIMER SUPERIOR

Arquivada/ExtintaUtility Model

Application data

Number

MU7603456

Type

Utility Model

Filing

12/30/1996

Publication

01/21/1998

Progress at the INPI

  1. Filing12/30/96
  2. Publication01/21/98
  3. Examination
  4. Allowance02/25/03
  5. Grant01/06/04
  6. Expired07/16/13

The letters patent expired on 07/16/2013: 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: 07/16/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metalúrgica H Wanke S/A.

SC, BR

Wanke S/A

SC, BR

Inventors

A. W. (pessoa física)

BR

E. W. (pessoa física)

BR

N. W. (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 30/12/2011

07/16/2013

RPI 2219

Alteração de nome deferida

#25.4

Alterado de: Metalúrgica H. Wanke S/A

09/20/2005

RPI 1811

Concessão da patente

#16.1

01/06/2004

RPI 1722

Deferimento

#9.1

02/25/2003

RPI 1677

Exigência - art. 36 da LPI

#6.1

10/08/2002

RPI 1657

Publicação antecipada

#3.2

01/21/1998

RPI 1413

Pedido de patente depositado

#2.1

04/29/1997

RPI 1378

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