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

PULVERIZADOR DE PLANTAÇÕES

ConcedidaInvention Patent

Application data

Number

PI8401245

Type

Invention Patent

Filing

03/19/1984

Publication

10/29/1985

Progress at the INPI

  1. Filing03/19/84
  2. Publication10/29/85
  3. Examination
  4. Allowance04/04/89
  5. Grant09/26/89
  6. Expired07/08/08

The letters patent expired on 07/08/2008: the term of protection has ended. The technology is in the public domain and may be freely used 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

B. R. (pessoa física)

US

Inventors

B. R. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

08/01/1989

RPI 980

Deferimento

#9.1

04/04/1989

RPI 963

Republicação - classificação IPC

#15.11

09/27/1988

RPI 936

Exigência - art. 36 da LPI

#6.1

08/30/1988

RPI 932

Publicação do pedido de patente

#3.1

10/29/1985

RPI 784

Pedido de patente depositado

#2.1

05/29/1984

RPI 710

Carta-patente expirada

#21.1

Patente extinta em 19/03/99

07/08/2008

RPI 1957

Patent monitoring

Track this patent in real time.

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