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Official data from INPI

ADITIVO DETERGENTE PARA CARBURANTES E COMBUSTÍVEIS E PROCESSO PARA SUA PREPARAÇÃO, CONCENTRADO DETERGENTE E COMPOSIÇÃO DE COMBUSTÍVEL LÍQUIDO

ArquivadaInvention Patent

Application data

Number

PI9104962

Type

Invention Patent

Filing

11/14/1991

Publication

06/23/1992

Progress at the INPI

  1. Filing11/14/91
  2. Publication06/23/92
  3. Abandoned05/10/94
  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: 05/09/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Euron S.p.A.

IT

Inventors

A. T. (pessoa física)

IT

E. G. (pessoa física)

IT

P. K. (pessoa física)

IT

Technical data

Priority claims

IT

22072 A/90 · 11/15/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/09/2000

RPI 1531

Exigência - art. 36 da LPI

#6.1

07/20/1999

RPI 1489

Solicitação de exame técnico

#4.1

05/10/1994

RPI 1223

Publicação do pedido de patente

#3.1

06/23/1992

RPI 1125

Pedido de patente depositado

#2.1

12/24/1991

RPI 1099

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