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

ACIONAMENTO DE EIXO DUPLO PARA VEICULOS AUTOMOTORES SOBRE TRILHOS

Em AnáliseInvention Patent

Application data

Number

PI8206480

Type

Invention Patent

Filing

12/14/1981

Publication

09/27/1983

Progress at the INPI

  1. Filing12/14/81
  2. Publication09/27/83
  3. Examination01/10/84
  4. Allowance10/29/85
  5. Grant06/24/86
  6. Terminated06/21/88

The patent was granted on 06/24/1986 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

THYSSEN INDUSTRIE [DE]

Inventors

E. P. (pessoa física)

J. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

06/24/1986

RPI 818

Deferimento

#9.1

10/29/1985

RPI 784

Exigência - art. 36 da LPI

#6.1

02/26/1985

RPI 749

Solicitação de exame técnico

#4.1

01/10/1984

RPI 690

Publicação do pedido de patente

#3.1

09/27/1983

RPI 675

Patent monitoring

Track this patent in real time.

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