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Official data from INPI

APARELHO PARA DETERMINAR A PARADA DE UM MOTOR ELÉTRICO, APARELHO E PROCESSO PARA PARAR UM MOTOR ELÉTRICO

Arquivada/ExtintaInvention Patent

Application data

Number

PI8906324

Type

Invention Patent

Filing

12/07/1989

Publication

11/13/1990

Progress at the INPI

  1. Filing12/07/89
  2. Publication11/13/90
  3. Examination11/24/92
  4. Allowance01/31/95
  5. Grant09/26/95
  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.

Talk to a specialist

Latest action published by the INPI: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Allen-Bradley Company, Inc

US

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Inventors

R. D. (pessoa física)

US

T. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

343.439 · 04/26/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 07/12/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

09/26/1995

RPI 1295

Notificação para pagamento de retribuição

#13.1

06/20/1995

RPI 1281

Deferimento

#9.1

01/31/1995

RPI 1261

Solicitação de exame técnico

#4.1

11/24/1992

RPI 1147

Publicação do pedido de patente

#3.1

11/13/1990

RPI 1041

Pedido de patente depositado

#2.1

03/20/1990

RPI 1010

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