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Official data from INPI

MECANISMO DE ENGATE E VEÍCULO MOTORIZADO QUE UTILIZA ESSE MESMO MECANISMO.

ConcedidaInvention Patent
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Application data

Number

PI8208061

Type

Invention Patent

Filing

08/18/1982

Publication

01/10/1984
View on INPI

Progress at the INPI

  1. Filing08/18/82
  2. Publication01/10/84
  3. Examination09/11/84
  4. Allowance01/13/87
  5. Grant07/28/87
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

RJ, BR

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

B62D 27/06

Priority claims

US

348.141 · 02/11/1982

US

PCT/82/01136 · 08/18/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/28/1987

RPI 875

Deferimento

#9.1

01/13/1987

RPI 847

8.1

07/01/1986

RPI 819

Exigência - art. 36 da LPI

#6.1

07/30/1985

RPI 771

Solicitação de exame técnico

#4.1

09/11/1984

RPI 725

Notificação de entrada na fase nacional - PCT

#1.3

01/10/1984

RPI 690

Carta-patente expirada

#21.1

Patente extinta em 18/08/97

07/01/2008

RPI 1956

20.7

02/09/1993

RPI 1158

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