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Official data from INPI

MICROFUSÍVEL COM ALTA CAPACIDADE DE RUPTURA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9103171

Type

Invention Patent

Filing

07/24/1991

Publication

06/16/1992

Progress at the INPI

  1. Filing07/24/91
  2. Publication06/16/92
  3. Examination03/16/93
  4. Allowance07/27/99
  5. Grant04/18/00
  6. Expired06/04/13

The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. C. (pessoa física)

JP

See this company's full portfolio

Inventors

M. S. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

105969/1990 · 10/11/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 24/07/2011

06/04/2013

RPI 2213

Alteração de sede deferida

#25.7

Sede alterada conforme solicitado na petição 009999-RJ de 24.03.2000.

06/15/2004

RPI 1745

Concessão da patente

#16.1

04/18/2000

RPI 1528

Deferimento

#9.1

07/27/1999

RPI 1490

Exigência - art. 36 da LPI

#6.1

10/27/1998

RPI 1451

Solicitação de exame técnico

#4.1

03/16/1993

RPI 1163

Publicação do pedido de patente

#3.1

06/16/1992

RPI 1124

Pedido de patente depositado

#2.1

04/21/1992

RPI 1116

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