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Official data from INPI

APARELHO INTERRUPTOR DE PROTEÇÃO ELETROMECÂNICO

PublicadaInvention Patent

Application data

Number

PI8800616

Type

Invention Patent

Filing

02/12/1988

Publication

09/27/1988

Progress at the INPI

  1. Filing02/12/88
  2. Publication09/27/88
  3. Examination10/09/90
  4. Allowance05/31/94
  5. Grant03/28/95
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. E. (pessoa física)

FR

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Inventors

C. P. (pessoa física)

FR

J. C. (pessoa física)

FR

P. L. (pessoa física)

FR

Technical data

Priority claims

FR

87 01818 · 02/13/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/27/1988

RPI 936

Pedido de patente depositado

#2.1

05/17/1988

RPI 917

Carta-patente expirada

#21.1

Patente extinta em 12/02/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

03/28/1995

RPI 1269

Notificação para pagamento de retribuição

#13.1

10/04/1994

RPI 1244

Deferimento

#9.1

05/31/1994

RPI 1226

Exigência - art. 36 da LPI

#6.1

10/19/1993

RPI 1194

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

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