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

VALVULA DE DOSAGEM DE PRESSAO

Em AnáliseInvention Patent

Application data

Number

PI8306270

Type

Invention Patent

Filing

11/15/1982

Publication

06/19/1984

Progress at the INPI

  1. Filing11/15/82
  2. Publication06/19/84
  3. Examination08/12/86
  4. Allowance
  5. Grant
  6. In force

Published on 06/19/1984, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 06/27/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KELSEY HAYES CO [US]

Inventors

W. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

120

06/27/1989

RPI 975

Recurso

#12.1

04/12/1988

RPI 912

Deferimento

#9.1

12/29/1987

RPI 897

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

06/19/1984

RPI 713

Pedido de patente depositado

#2.1

01/24/1984

RPI 692

101

04/03/1990

RPI 1012

Patent monitoring

Track this patent in real time.

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