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

COMANDO PARA SISTEMAS VEICULARES AUTOMÁTICOS.

ConcedidaInvention Patent

Application data

Number

PI8400646

Type

Invention Patent

Filing

02/10/1984

Publication

06/11/1985

Progress at the INPI

  1. Filing02/10/84
  2. Publication06/11/85
  3. Examination09/24/85
  4. Allowance12/08/87
  5. Grant08/30/88
  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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Durr Automation + Fordertechnik GMBH.

DE

Inventors

B. R. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 33 34 265.2 · 09/22/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

04/26/1988

RPI 914

Deferimento

#9.1

12/08/1987

RPI 894

Solicitação de exame técnico

#4.1

09/24/1985

RPI 779

Publicação do pedido de patente

#3.1

06/11/1985

RPI 764

Pedido de patente depositado

#2.1

05/02/1984

RPI 706

Carta-patente expirada

#21.1

Patente extinta em 10/02/99

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.