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

IMPULSOR.

ConcedidaInvention Patent

Application data

Number

PI8006176

Type

Invention Patent

Filing

09/26/1980

Publication

06/01/1982

Progress at the INPI

  1. Filing09/26/80
  2. Publication06/01/82
  3. Examination05/15/84
  4. Allowance03/31/87
  5. Grant09/29/87
  6. Terminated08/02/94

The patent was granted on 09/29/1987 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: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. C. (pessoa física)

US

See this company's full portfolio

Inventors

H. N. (pessoa física)

Technical data

IPC Classification

Priority claims

US

134.018 · 03/25/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/29/1987

RPI 884

Deferimento

#9.1

03/31/1987

RPI 858

Exigência - art. 36 da LPI

#6.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

11/27/1984

RPI 736

Solicitação de exame técnico

#4.1

05/15/1984

RPI 708

Publicação do pedido de patente

#3.1

06/01/1982

RPI 606

Anuidade - prazo legal encerrado

#18.2

08/02/1994

RPI 1235

Patent monitoring

Track this patent in real time.

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