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Official data from INPI

DISPOSITIVO SEPARADOR DE GRAO

Em AnáliseInvention Patent

Application data

Number

PI8009012

Type

Invention Patent

Filing

07/30/1980

Publication

11/17/1981

Progress at the INPI

  1. Filing07/30/80
  2. Publication11/17/81
  3. Examination08/02/83
  4. Allowance07/31/84
  5. Grant02/26/85
  6. Terminated11/16/88

The patent was granted on 02/26/1985 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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MASSEY FERGUSON SERVICES NV [NL]

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/16/1988

RPI 943

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

11/13/1984

RPI 734

Deferimento

#9.1

07/31/1984

RPI 719

Exigência - art. 36 da LPI

#6.1

02/07/1984

RPI 694

Solicitação de exame técnico

#4.1

08/02/1983

RPI 667

Notificação de entrada na fase nacional - PCT

#1.3

11/17/1981

RPI 578

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