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Official data from INPI

MECANISMO SINCRONIZADOR

ConcedidaInvention Patent

Application data

Number

PI8305742

Type

Invention Patent

Filing

01/07/1983

Publication

01/10/1984

Progress at the INPI

  1. Filing01/07/83
  2. Publication01/10/84
  3. Examination09/17/85
  4. Allowance05/05/87
  5. Grant03/29/88
  6. Terminated05/09/95

The patent was granted on 03/29/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MASSEY FERGUSON SERVICES NV [NL]

Inventors

F. [. (pessoa física)

J. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/29/1988

RPI 910

Notificação para pagamento de retribuição

#13.1

09/22/1987

RPI 883

Deferimento

#9.1

05/05/1987

RPI 863

Solicitação de exame técnico

#4.1

09/17/1985

RPI 778

Notificação de entrada na fase nacional - PCT

#1.3

01/10/1984

RPI 690

Anuidade - prazo legal encerrado

#18.2

05/09/1995

RPI 1275

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