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

DISPOSITIVO DE COMANDO MANUAL DE ABERTURA E FECHAMENTO RÁPIDOS PARA CIRCUITOS HIDRÁULICOS

ConcedidaInvention Patent

Application data

Number

PI8503185

Type

Invention Patent

Filing

07/03/1919

Publication

09/24/1985

Progress at the INPI

  1. Filing07/03/19
  2. Publication09/24/85
  3. Examination06/03/86
  4. Allowance12/06/88
  5. Grant11/28/89
  6. Terminated10/02/90

The patent was granted on 11/28/1989 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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

SP, BR

P. V. (pessoa física)

SP, BR

Inventors

A. C. (pessoa física)

BR

P. V. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/28/1989

RPI 997

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

12/06/1988

RPI 946

Republicação - classificação IPC

#15.11

11/22/1988

RPI 944

Solicitação de exame técnico

#4.1

06/03/1986

RPI 815

Publicação antecipada

#3.2

09/24/1985

RPI 779

Pedido de patente depositado

#2.1

09/17/1985

RPI 778

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

Patent monitoring

Track this patent in real time.

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