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Official data from INPI

MOTOR À COMBUSTÃO INTERNA

ArquivadaUtility Model

Application data

Number

MU7302290

Type

Utility Model

Filing

12/02/1993

Publication

07/25/1995

Progress at the INPI

  1. Filing12/02/93
  2. Publication07/25/95
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/02/1993 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/28/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. C. (pessoa física)

DF, BR

Inventors

H. C. (pessoa física)

BR

Technical data

IPC Classification

Abstract

Patente de modelo de utilidade: "MOTOR TÉRMICO A COMBUSTÃO INTERNA", formado a partir de um eixo central e um êmbolo com gavetas, formando uma estrela de geometria variável, instalada ligeiramente excêntrica no interior de um cilindro, a qual gira admitindo, comprimindo, queimando e descarregando gases com o intuito de produzir energia mecânica em troca de combustível.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/28/2000

RPI 1525

Publicação do pedido de patente

#3.1

07/25/1995

RPI 1286

Pedido de patente depositado

#2.1

02/22/1994

RPI 1212

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