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

APARELHO DE DIREÇÃO DE VEÍCULO

Em AnáliseInvention PatentPCT · US1986001962

Application data

Number

PI8607361

Type

Invention Patent

Filing

09/22/1986

Publication

08/15/1989

PCT

US1986001962

Progress at the INPI

  1. Filing09/22/86
  2. Publication08/15/89
  3. Examination03/06/90
  4. Allowance02/19/91
  5. Grant09/24/91
  6. Terminated06/25/96

The patent was granted on 09/24/1991 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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Caterpillar, Inc.

US

See this company's full portfolio

Inventors

D. R. (pessoa física)

E. C. (pessoa física)

G. G. (pessoa física)

J. T. (pessoa física)

J. B. (pessoa física)

M. M. (pessoa física)

Technical data

IPC Classification

Priority claims

US

885,342 · 07/14/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

08/15/1989

RPI 982

Anuidade - prazo legal encerrado

#18.2

06/25/1996

RPI 1334

Concessão da patente

#16.1

09/24/1991

RPI 1086

Notificação para pagamento de retribuição

#13.1

06/04/1991

RPI 1070

Deferimento

#9.1

02/19/1991

RPI 1055

Solicitação de exame técnico

#4.1

03/06/1990

RPI 1008

Patent monitoring

Track this patent in real time.

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