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Official data from INPI

DISPOSITIVO DE JATEAMENTO DE ÁGUA EM SISTEMA LIMPADOR DE PARABRISAS

Prazo de SigiloUtility Model

Application data

Number

MU6901525

Type

Utility Model

Filing

08/03/1989

Publication

06/25/1991

Progress at the INPI

  1. Filing08/03/89
  2. Publication06/25/91
  3. Examination11/10/92
  4. Allowance08/31/93
  5. Grant03/29/94
  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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eletromecânica Dyna S/A

SP, BR

See this company's full portfolio

Inventors

F. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/24/1989

RPI 992

Carta-patente expirada

#21.1

Patente extinta em 03/08/1999

07/01/2008

RPI 1956

201

04/25/1995

RPI 1273

Pedido de licença voluntária

#17.1

09/27/1994

RPI 1243

Concessão da patente

#16.1

03/29/1994

RPI 1217

Deferimento

#9.1

08/31/1993

RPI 1187

Solicitação de exame técnico

#4.1

11/10/1992

RPI 1145

Publicação do pedido de patente

#3.1

06/25/1991

RPI 1073

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