(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

MAQUINA CEIFADEIRA PARA PRODUTOS AGRICOLAS

Em AnáliseInvention Patent

Application data

Number

PI8102841

Type

Invention Patent

Filing

05/07/1981

Publication

12/14/1982

Progress at the INPI

  1. Filing05/07/81
  2. Publication12/14/82
  3. Examination02/26/85
  4. Allowance07/08/86
  5. Grant06/30/87
  6. Terminated08/30/94

The patent was granted on 06/30/1987 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

W. L. (pessoa física)

Inventors

W. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

201

11/16/1988

RPI 943

Pedido de licença voluntária

#17.1

03/01/1988

RPI 906

Concessão da patente

#16.1

06/30/1987

RPI 871

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Exigência - art. 36 da LPI

#6.1

08/20/1985

RPI 774

Solicitação de exame técnico

#4.1

02/26/1985

RPI 749

Publicação do pedido de patente

#3.1

12/14/1982

RPI 634

Anuidade - prazo legal encerrado

#18.2

08/30/1994

RPI 1239

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.