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

SISTEMA DE CONTROLE PARA UM SISTEMA DE ABASTECIMENTO DE COMBUSTÍVEL DUPLO, PROCESSO PARA CONTROLAR UMA VÁLVULA REGULADORA DE PRESSÃO

Em AnáliseInvention Patent

Application data

Number

PI8505276

Type

Invention Patent

Filing

01/30/1985

Publication

02/18/1986

Progress at the INPI

Awaiting grant fee payment
  1. Filing01/30/85
  2. Publication02/18/86
  3. Examination11/24/87
  4. Allowance11/01/88
  5. Grant
  6. In force

The application was allowed by the INPI on 11/01/1988. The grant of the letters patent is being processed.

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: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Propane Carburetion Systems, Inc.

US

Inventors

W. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

575.776 · 02/01/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

02/21/1989

RPI 957

Deferimento

#9.1

11/01/1988

RPI 941

Solicitação de exame técnico

#4.1

11/24/1987

RPI 892

Notificação de entrada na fase nacional - PCT

#1.3

02/18/1986

RPI 800

15.7

08/07/1990

RPI 1027

Retificação

#15.3

02/06/1990

RPI 1005

Patent monitoring

Track this patent in real time.

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