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Official data from INPI

MECANISMO SEPARADOR DE GRAOS

Em AnáliseInvention Patent

Application data

Number

PI8009024

Type

Invention Patent

Filing

08/06/1980

Publication

11/17/1981

Progress at the INPI

  1. Filing08/06/80
  2. Publication11/17/81
  3. Examination05/17/83
  4. Allowance04/24/84
  5. Grant11/27/84
  6. Terminated09/26/89

The patent was granted on 11/27/1984 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MASSEY FERGUSON SERVICES NV [NL]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/26/1989

RPI 988

Concessão da patente

#16.1

11/27/1984

RPI 736

Notificação para pagamento de retribuição

#13.1

08/21/1984

RPI 722

Deferimento

#9.1

04/24/1984

RPI 705

Exigência - art. 36 da LPI

#6.1

11/08/1983

RPI 681

Solicitação de exame técnico

#4.1

05/17/1983

RPI 656

Retificação da notificação da fase nacional - PCT

#1.3.1

01/05/1982

RPI 585

Notificação de entrada na fase nacional - PCT

#1.3

11/17/1981

RPI 578

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