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Official data from INPI

FUSIVEL EM SUBMINIATURA E MÉTODO DE FABRICAÇÃO DO MESMO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9002810

Type

Invention Patent

Filing

06/13/1990

Publication

08/20/1991

Progress at the INPI

  1. Filing06/13/90
  2. Publication08/20/91
  3. Examination06/23/92
  4. Allowance01/02/96
  5. Grant09/24/96
  6. Expired05/25/10

The letters patent expired on 05/25/2010: 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: 05/25/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. C. (pessoa física)

JP

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Inventors

Y. Y. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

68653/1989 · 06/14/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 13/06/2005

05/25/2010

RPI 2055

Concessão da patente

#16.1

09/24/1996

RPI 1347

Deferimento

#9.1

01/02/1996

RPI 1309

Solicitação de exame técnico

#4.1

06/23/1992

RPI 1125

Publicação do pedido de patente

#3.1

08/20/1991

RPI 1081

Pedido de patente depositado

#2.1

10/30/1990

RPI 1039

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