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Official data from INPI

ATUADOR ELETROMAGNÉTICO DO TIPO DE UM RELÉ

Arquivada/ExtintaInvention PatentPCT · EP1989000784
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Application data

Number

PI8907531

Type

Invention Patent

Filing

07/07/1989

Publication

06/11/1991

PCT

EP1989000784
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Progress at the INPI

  1. Filing07/07/89
  2. Publication06/11/91
  3. Examination10/15/91
  4. Allowance11/07/95
  5. Grant09/24/96
  6. Expired12/29/09

The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bticino S.p.A.

IT

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Inventors

G. R. (pessoa física)

IT

Technical data

IPC Classification

H01H 71/32H01H 83/14

Priority claims

IT

21296-A/88 · 07/08/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 07/07/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

09/24/1996

RPI 1347

Notificação para pagamento de retribuição

#13.1

03/19/1996

RPI 1320

Deferimento

#9.1

11/07/1995

RPI 1301

Exigência - art. 36 da LPI

#6.1

03/07/1995

RPI 1266

Solicitação de exame técnico

#4.1

10/15/1991

RPI 1089

Notificação de entrada na fase nacional - PCT

#1.3

06/11/1991

RPI 1071

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