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Official data from INPI

MOTOR ELÉTRICO

Arquivada/ExtintaInvention Patent

Application data

Number

PI8904342

Type

Invention Patent

Filing

08/29/1989

Publication

04/17/1990

Progress at the INPI

  1. Filing08/29/89
  2. Publication04/17/90
  3. Examination06/23/92
  4. Allowance11/29/94
  5. Grant06/27/95
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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: 12/22/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Framo Developments Limited

GB

Inventors

F. M. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8820444.1 · 08/30/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 29/08/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

06/27/1995

RPI 1282

Notificação para pagamento de retribuição

#13.1

04/04/1995

RPI 1270

Deferimento

#9.1

11/29/1994

RPI 1252

Solicitação de exame técnico

#4.1

06/23/1992

RPI 1125

Publicação do pedido de patente

#3.1

04/17/1990

RPI 1014

Pedido de patente depositado

#2.1

02/06/1990

RPI 1005

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