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Official data from INPI

VÁLVULA DE REGULAGEM PARA O ABASTECIMENTO DE UM COMBUSTÍVEL SUPLEMENTAR A UM MOTOR DE COMBUSTÃO INTERNA, SISTEMA DE CONTROLE DE COMBUSTÍVEL GASOSO SUPLEMENTAR E PROCESSO PARA CONTROLAR O SEU ABASTECIMENTO

Em AnáliseInvention Patent

Application data

Number

PI8505277

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.

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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

Priority claims

US

576428 · 02/02/1984

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

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