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

APARELHO DE FREIO DE ARRASTE PARA GUINCHO

Em AnáliseInvention PatentPCT · US1987000332

Application data

Number

PI8707613

Type

Invention Patent

Filing

02/19/1987

Publication

10/03/1989

PCT

US1987000332

Progress at the INPI

  1. Filing02/19/87
  2. Publication10/03/89
  3. Examination09/18/90
  4. Allowance09/24/91
  5. Grant06/30/92
  6. Terminated10/24/95

The patent was granted on 06/30/1992 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Caterpillar, Inc.

US

See this company's full portfolio

Inventors

D. S. (pessoa física)

R. C. (pessoa física)

R. D. (pessoa física)

Technical data

Priority claims

US

946.256 · 12/24/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

10/03/1989

RPI 989

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

Concessão da patente

#16.1

06/30/1992

RPI 1126

Notificação para pagamento de retribuição

#13.1

01/28/1992

RPI 1104

Deferimento

#9.1

09/24/1991

RPI 1086

Solicitação de exame técnico

#4.1

09/18/1990

RPI 1033

Patent monitoring

Track this patent in real time.

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