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Official data from INPI

VOLANTE PARA TORNEIRA

Arquivada/ExtintaUtility Model

Application data

Number

MU7800891

Type

Utility Model

Filing

05/08/1998

Publication

03/28/2000

Progress at the INPI

  1. Filing05/08/98
  2. Publication03/28/00
  3. Examination
  4. Allowance05/04/04
  5. Grant08/17/04
  6. Expired07/30/13

The letters patent expired on 07/30/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 07/30/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Duratex S.A.

SP, BR

See this company's full portfolio

Inventors

A. J. (pessoa física)

BR

Technical data

IPC Classification

Abstract

"VOLANTE PARA TORNEIRA", compreendendo um corpo tubular (10)S incorporando um cubo central vazado (11) para alojar e reter, rotacionalmente, o extremo estriado (21a) da haste de acionamento (20) da torneira, dito corpo tubular (10) sendo envolvido, lateralmente, por uma camisa tubular (30) de acabamento, com um extremo recebendo e fixando, removivelmente, uma tampa de acabamento (40).

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 08/05/2013

07/30/2013

RPI 2221

Concessão da patente

#16.1

08/17/2004

RPI 1754

Deferimento

#9.1

05/04/2004

RPI 1739

Publicação do pedido de patente

#3.1

03/28/2000

RPI 1525

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