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

SISTEMA DE COMANDO HIDRÁULICO, SISTEMA DE CONTROLE DE DIREÇÃO E VÁLVULA DE CONTROLE HIDRÁULICO.

Concessão AnuladaInvention Patent

Application data

Number

PI8006910

Type

Invention Patent

Filing

10/27/1980

Publication

-

Progress at the INPI

  1. Filing10/27/80
  2. Publication
  3. Examination08/30/83
  4. Allowance03/13/84
  5. Grant08/28/84
  6. Terminated08/02/94

The patent was granted on 08/28/1984 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: 12/04/1984. 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

B. L. (pessoa física)

Technical data

IPC Classification

Priority claims

US

089.639 · 10/29/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

16.3

12/04/1984

RPI 737

Concessão da patente

#16.1

08/28/1984

RPI 723

Notificação para pagamento de retribuição

#13.1

07/03/1984

RPI 715

Deferimento

#9.1

03/13/1984

RPI 699

Solicitação de exame técnico

#4.1

08/30/1983

RPI 671

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.