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Official data from INPI

DISPOSITIVO GIRATÓRIO ACIONADO POR MOTOR ELÉTRICO.

PublicadaInvention Patent

Application data

Number

PI8702279

Type

Invention Patent

Filing

05/05/1987

Publication

02/17/1988

Progress at the INPI

  1. Filing05/05/87
  2. Publication02/17/88
  3. Examination04/10/90
  4. Allowance04/16/91
  5. Grant11/26/91
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 02/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. M. (pessoa física)

DE

Inventors

F. M. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 36 15 368.0 · 05/06/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/17/1988

RPI 904

Pedido de patente depositado

#2.1

07/28/1987

RPI 875

Carta-patente expirada

#21.1

Patente extinta em 05/05/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

11/26/1991

RPI 1095

Notificação para pagamento de retribuição

#13.1

07/30/1991

RPI 1078

Deferimento

#9.1

04/16/1991

RPI 1063

Exigência - art. 36 da LPI

#6.1

11/13/1990

RPI 1041

Solicitação de exame técnico

#4.1

04/10/1990

RPI 1013

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