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Official data from INPI

APARELHO PARA CONTROLAR MOTOR ELÉTRICO E APARELHO PARA CONTROLAR MOTOR ELÉTRICO DE CORRENTE ALTERNADA TRIFÁSICO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9000210

Type

Invention Patent

Filing

01/19/1990

Publication

11/13/1990

Progress at the INPI

  1. Filing01/19/90
  2. Publication11/13/90
  3. Examination03/23/93
  4. Allowance12/26/95
  5. Grant02/25/97
  6. Expired05/11/10

The letters patent expired on 05/11/2010: 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: 05/11/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Allen-Bradley Company, Inc

US

See this company's full portfolio

Inventors

R. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

303.344 · 01/30/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 19/01/2005

05/11/2010

RPI 2053

Concessão da patente

#16.1

02/25/1997

RPI 1369

Notificação para pagamento de retribuição

#13.1

06/25/1996

RPI 1334

Deferimento

#9.1

12/26/1995

RPI 1308

Solicitação de exame técnico

#4.1

03/23/1993

RPI 1164

Publicação do pedido de patente

#3.1

11/13/1990

RPI 1041

Pedido de patente depositado

#2.1

05/15/1990

RPI 1018

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