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Official data from INPI

DISPOSITIVO PARA FIXAÇÃO DE CONJUNTO ASSENTO/TAMPA À BACIA SANITÁRIA

Arquivada/ExtintaUtility Model

Application data

Number

MU7000824

Type

Utility Model

Filing

05/10/1990

Publication

11/19/1991

Progress at the INPI

  1. Filing05/10/90
  2. Publication11/19/91
  3. Examination03/08/94
  4. Allowance02/21/95
  5. Grant10/31/95
  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

Duratex S/A

SP, BR

Duratex Sociedade Anônima

SP, BR

See this company's full portfolio

Inventors

E. B. (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 10/05/2000

07/01/2008

RPI 1956

Concessão da patente

#16.1

10/31/1995

RPI 1300

Notificação para pagamento de retribuição

#13.1

07/11/1995

RPI 1284

Deferimento

#9.1

02/21/1995

RPI 1264

Solicitação de exame técnico

#4.1

03/08/1994

RPI 1214

Publicação do pedido de patente

#3.1

11/19/1991

RPI 1094

Pedido de patente depositado

#2.1

08/07/1990

RPI 1027

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