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Official data from INPI

ÂNODOS INERTES PARA A DISSIPAÇÃO DE CORRENTE CONTÍNUA

ArquivadaInvention Patent

Application data

Number

PI9202343

Type

Invention Patent

Filing

06/12/1992

Publication

03/16/1993

Progress at the INPI

  1. Filing06/12/92
  2. Publication03/16/93
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/12/1992 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/03/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ecoline Anticorrosion S.r.L., firma italiana, comercial e industrial

IT

Inventors

L. B. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

MI91A00173 · 06/25/1991

Abstract

ÂNODOS INERTES PARA A DISSIPAÇÃO DE CORRENTE CONTÍNUA", compreendendo um ânodo com uma superfície de dissipação alongada de titânio, revestida com uma camada constituída de metal nobre eletroliticamente depositada ou por uma camada de misturas depositadas termicamente constituída de óxidos de metal nobre.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

10/03/1995

RPI 1296

Publicação do pedido de patente

#3.1

03/16/1993

RPI 1163

Pedido de patente depositado

#2.1

08/04/1992

RPI 1131

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