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Official data from INPI

ELEMENTO DE ENCONTRO MECÂNICO DESENGATÁVEL

Arquivada/ExtintaInvention PatentPCT · FR1989000597

Application data

Number

PI8907199

Type

Invention Patent

Filing

11/20/1989

Publication

03/05/1991

PCT

FR1989000597

Progress at the INPI

  1. Filing11/20/89
  2. Publication03/05/91
  3. Examination10/06/92
  4. Allowance05/17/94
  5. Grant12/27/94
  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.

Talk to a specialist

Latest action published by the INPI: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Euphya

FR

Inventors

C. L. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

88/15165 · 11/22/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 20/11/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

12/27/1994

RPI 1256

Notificação para pagamento de retribuição

#13.1

09/27/1994

RPI 1243

Deferimento

#9.1

05/17/1994

RPI 1224

Solicitação de exame técnico

#4.1

10/06/1992

RPI 1140

Notificação de entrada na fase nacional - PCT

#1.3

03/05/1991

RPI 1057

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