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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA DE EXTREMIDADES DE EIXO DE MOTOR ELÉTRICO PARA AUTO-LUBRIFICAÇÃO

Arquivada/ExtintaUtility Model
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Application data

Number

MU6902133

Type

Utility Model

Filing

10/20/1989

Publication

07/16/1991
View on INPI

Progress at the INPI

  1. Filing10/20/89
  2. Publication07/16/91
  3. Examination08/24/93
  4. Allowance11/29/94
  5. Grant07/25/95
  6. Expired11/20/01

The letters patent expired on 11/20/2001: 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: 11/20/2001. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Emhart Brasil Ltda

SP, BR

Mallory Ltda

SP, BR

See this company's full portfolio

Inventors

O. D. (pessoa física)

BR

Technical data

IPC Classification

H02K 5/15

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 20/10/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).

11/20/2001

RPI 1611

Concessão da patente

#16.1

07/25/1995

RPI 1286

Notificação para pagamento de retribuição

#13.1

04/04/1995

RPI 1270

Deferimento

#9.1

11/29/1994

RPI 1252

Exigência - art. 36 da LPI

#6.1

06/28/1994

RPI 1230

Solicitação de exame técnico

#4.1

08/24/1993

RPI 1186

14.4

09/29/1992

RPI 1139

14.1

09/22/1992

RPI 1138

14.1

09/08/1992

RPI 1136

Publicação do pedido de patente

#3.1

07/16/1991

RPI 1076

Pedido de patente depositado

#2.1

03/20/1990

RPI 1010

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