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Official data from INPI

DISPOSICAO INTRODUZIDA EM TUBO CONDUTOR DE COMBUSTIVEL UTILIZADO EM MOTOR A EXPLOSAO

ArquivadaUtility Model

Application data

Number

MU6401023

Type

Utility Model

Filing

06/28/1984

Publication

02/25/1986

Progress at the INPI

  1. Filing06/28/84
  2. Publication02/25/86
  3. Abandoned07/22/86
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HELMUT KWAST [BR]

Inventors

K. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/25/1988

RPI 940

Exigência - art. 36 da LPI

#6.1

12/22/1987

RPI 896

Solicitação de exame técnico

#4.1

07/22/1986

RPI 822

Publicação do pedido de patente

#3.1

02/25/1986

RPI 801

Pedido de patente depositado

#2.1

08/28/1984

RPI 723

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