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

ALOJAMENTO DE TURBINA DE TURBOCARREGADOR E PROCESSO DE REDUCAO DE CONTRAPRESSAO SOBRE O MOTOR

ConcedidaInvention Patent

Application data

Number

PI8206110

Type

Invention Patent

Filing

10/23/1981

Publication

09/20/1983

Progress at the INPI

  1. Filing10/23/81
  2. Publication09/20/83
  3. Examination12/06/83
  4. Allowance07/14/87
  5. Grant12/29/87
  6. Terminated01/03/95

The patent was granted on 12/29/1987 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: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GARRETT CORP [US]

Inventors

M. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/29/1987

RPI 897

Deferimento

#9.1

07/14/1987

RPI 873

Exigência - art. 36 da LPI

#6.1

04/23/1985

RPI 757

Exigência - art. 36 da LPI

#6.1

12/11/1984

RPI 738

Solicitação de exame técnico

#4.1

12/06/1983

RPI 685

Publicação do pedido de patente

#3.1

09/20/1983

RPI 674

Pedido de patente depositado

#2.1

12/14/1982

RPI 634

Anuidade - prazo legal encerrado

#18.2

01/03/1995

RPI 1257

Patent monitoring

Track this patent in real time.

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