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

MINI VÁLVULA INJETORA

Em AnáliseInvention Patent

Application data

Number

PI8601463

Type

Invention Patent

Filing

03/19/1986

Publication

12/09/1986

Progress at the INPI

  1. Filing03/19/86
  2. Publication12/09/86
  3. Examination02/14/89
  4. Allowance02/13/90
  5. Grant11/27/90
  6. Terminated11/21/95

The patent was granted on 11/27/1990 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: 02/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

US

See this company's full portfolio

Inventors

G. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

713.369 · 03/19/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/14/1989

RPI 956

Publicação do pedido de patente

#3.1

12/09/1986

RPI 842

Pedido de patente depositado

#2.1

10/21/1986

RPI 835

Anuidade - prazo legal encerrado

#18.2

11/21/1995

RPI 1303

Concessão da patente

#16.1

11/27/1990

RPI 1043

Notificação para pagamento de retribuição

#13.1

06/05/1990

RPI 1021

Deferimento

#9.1

02/13/1990

RPI 1006

Patent monitoring

Track this patent in real time.

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