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

VEÍCULO PARA ARRASTAMENTO DE CARGA.

IndeferidaInvention Patent

Application data

Number

PI8108747

Type

Invention Patent

Filing

06/26/1981

Publication

06/22/1982

Progress at the INPI

Under appeal
  1. Filing06/26/81
  2. Publication06/22/82
  3. Examination01/17/84
  4. Refused08/18/87
  5. Grant
  6. In force

The application was refused by the INPI on 08/18/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/18/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Caterpillar Tractor Co.

US

See this company's full portfolio

Inventors

M. J. (pessoa física)

Y. E. (pessoa física)

Technical data

IPC Classification

Priority claims

US

80/01073 · 08/20/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/18/1987

RPI 878

Conhecimento de parecer técnico

#7.1

05/21/1985

RPI 761

Conhecimento de parecer técnico

#7.1

10/23/1984

RPI 731

Solicitação de exame técnico

#4.1

01/17/1984

RPI 691

Notificação de entrada na fase nacional - PCT

#1.3

06/22/1982

RPI 609

Patent monitoring

Track this patent in real time.

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