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Official data from INPI

DISPOSITIVO DE ACIONAMENTO PARA UMA EMBREAGEM POR CORREIA

Arquivada/ExtintaInvention Patent
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Application data

Number

PI8905152

Type

Invention Patent

Filing

10/11/1989

Publication

04/16/1991
View on INPI

Progress at the INPI

  1. Filing10/11/89
  2. Publication04/16/91
  3. Examination08/03/93
  4. Allowance03/07/95
  5. Grant09/26/95
  6. Expired12/29/09

The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ford New Holland Indústria e Comércio Ltda

SP, BR

New Holland Latino Americana Ltda.

PR, BR

Inventors

G. C. (pessoa física)

BR

Technical data

IPC Classification

F16D 13/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 11/10/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

09/26/1995

RPI 1295

Deferimento

#9.1

03/07/1995

RPI 1266

Exigência - art. 36 da LPI

#6.1

07/26/1994

RPI 1234

Solicitação de exame técnico

#4.1

08/03/1993

RPI 1183

14.1

04/27/1993

RPI 1169

14.1

03/17/1992

RPI 1111

14.4

03/10/1992

RPI 1110

14.7

03/10/1992

RPI 1110

14.7

11/19/1991

RPI 1094

Publicação do pedido de patente

#3.1

04/16/1991

RPI 1063

Pedido de patente depositado

#2.1

03/01/1990

RPI 1007

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