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Official data from INPI

ACOPLAMENTO PARA A TRANSMISSÃO DE TORQUES ALTERNADOS

Arquivada/ExtintaInvention PatentPCT · FR1990000009

Application data

Number

PI9004599

Type

Invention Patent

Filing

01/05/1990

Publication

07/30/1991

PCT

FR1990000009

Progress at the INPI

  1. Filing01/05/90
  2. Publication07/30/91
  3. Examination11/03/92
  4. Allowance11/01/94
  5. Grant06/27/95
  6. Expired06/01/10

The letters patent expired on 06/01/2010: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/01/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. M. (pessoa física)

FR

Inventors

J. M. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

89/00366 · 01/13/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 05/01/2005

06/01/2010

RPI 2056

Concessão da patente

#16.1

06/27/1995

RPI 1282

Notificação para pagamento de retribuição

#13.1

03/07/1995

RPI 1266

Deferimento

#9.1

11/01/1994

RPI 1248

Exigência - art. 36 da LPI

#6.1

03/29/1994

RPI 1217

Solicitação de exame técnico

#4.1

11/03/1992

RPI 1144

Notificação de entrada na fase nacional - PCT

#1.3

07/30/1991

RPI 1078

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