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Official data from INPI

APERFEIÇOAMENTO EM COLHEDEIRA E DEBULHADEIRA DE MILHO.

Em AnáliseInvention Patent

Application data

Number

PI8201105

Type

Invention Patent

Filing

03/03/1982

Publication

07/06/1982

Progress at the INPI

  1. Filing03/03/82
  2. Publication07/06/82
  3. Examination08/31/82
  4. Allowance06/26/84
  5. Grant03/26/85
  6. Terminated07/12/88

The patent was granted on 03/26/1985 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Companhia Penha de Máquinas Agrícolas - COPEMAG

SP, BR

See this company's full portfolio

Inventors

J. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

03/26/1985

RPI 753

Notificação para pagamento de retribuição

#13.1

10/23/1984

RPI 731

Deferimento

#9.1

06/26/1984

RPI 714

Solicitação de exame técnico

#4.1

08/31/1982

RPI 619

Publicação antecipada

#3.2

07/06/1982

RPI 611

Pedido de patente depositado

#2.1

04/13/1982

RPI 599

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