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Official data from INPI

MOTO-EMBREAGEM COM VARIAÇÃO ELETRÔNICA DA VELOCIDADE

Em AnáliseInvention Patent
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Application data

Number

PI8706697

Type

Invention Patent

Filing

12/08/1987

Publication

05/17/1988
View on INPI

Progress at the INPI

  1. Filing12/08/87
  2. Publication05/17/88
  3. Examination08/23/88
  4. Allowance04/27/93
  5. Grant02/16/94
  6. Terminated06/25/96

The patent was granted on 02/16/1994 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Máquinas Kehl S.A. - Indústria e Comércio

RS, BR

Inventors

S. L. (pessoa física)

BR

Technical data

IPC Classification

F16D 27/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/23/1988

RPI 931

Publicação antecipada

#3.2

05/17/1988

RPI 917

Pedido de patente depositado

#2.1

03/01/1988

RPI 906

Anuidade - prazo legal encerrado

#18.2

06/25/1996

RPI 1334

Concessão da patente

#16.1

02/16/1994

RPI 1211

Notificação para pagamento de retribuição

#13.1

08/24/1993

RPI 1186

Deferimento

#9.1

04/27/1993

RPI 1169

Exigência - art. 36 da LPI

#6.1

05/12/1992

RPI 1119

Exigência - art. 36 da LPI

#6.1

08/13/1991

RPI 1080

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