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Official data from INPI

DISPOSITIVO PARA MANTER UM MANCAL EM UM EIXO MECÂNICO

DeferidaInvention Patent

Application data

Number

PI8503513

Type

Invention Patent

Filing

07/24/1985

Publication

09/16/1986

Progress at the INPI

  1. Filing07/24/85
  2. Publication09/16/86
  3. Examination12/02/86
  4. Allowance09/05/89
  5. Grant11/27/90
  6. Terminated08/08/95

The patent was granted on 11/27/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Reliance Electric Company

US

Inventors

H. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

677.688 · 12/03/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

09/05/1989

RPI 985

Exigência - art. 36 da LPI

#6.1

02/21/1989

RPI 957

Solicitação de exame técnico

#4.1

12/02/1986

RPI 841

Publicação do pedido de patente

#3.1

09/16/1986

RPI 830

Pedido de patente depositado

#2.1

10/08/1985

RPI 781

Anuidade - prazo legal encerrado

#18.2

08/08/1995

RPI 1288

Concessão da patente

#16.1

11/27/1990

RPI 1043

15.5

08/07/1990

RPI 1027

Notificação para pagamento de retribuição

#13.1

01/09/1990

RPI 1001

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