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Official data from INPI

DISTRIBUIDOR INTERNO ÓTICO

Arquivada/ExtintaUtility Model

Application data

Number

MU7500901

Type

Utility Model

Filing

05/09/1995

Publication

11/11/1997

Progress at the INPI

  1. Filing05/09/95
  2. Publication11/11/97
  3. Examination
  4. Allowance05/14/02
  5. Grant12/10/02
  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.

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Latest action published by the INPI: 07/16/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Furukawa Industrial S/A Produtos Elétricos

PR, BR

See this company's full portfolio

Inventors

M. E. (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 09/05/2010

07/16/2013

RPI 2219

Concessão da patente

#16.1

12/10/2002

RPI 1666

Deferimento

#9.1

05/14/2002

RPI 1636

Exigência - art. 36 da LPI

#6.1

10/23/2001

RPI 1607

Publicação do pedido de patente

#3.1

11/11/1997

RPI 1406

Pedido de patente depositado

#2.1

06/20/1995

RPI 1281

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