Official data from INPI

PROCESSO DE OBENÇÃO DE COMBUSTÍVEL BASEADO EM EMULSÃO ESTÁVEL DE ÁLCOOL ETÍLICO OU METÍLICO EM GASOLINA, ÓLEO DÍSIEL OU ÓLEO COMBUSTÍVEL, E PRODUTO RESULTANTE.

ArquivadaInvention Patent

Talk to an expert

Application data

Number

PI7904676

Type

Invention Patent

Filing

06/08/1979

Publication

View on INPI

Progress at the INPI

Filing06/08/79
Publication
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 06/08/1979 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/27/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Empresa Brasileira de Tecnologia, Engenharia e Consultorio Nucleares S/A.

Inventors

S. A. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/27/1983

RPI 688

From the same holder

PROCESSO DE OBTENÇÃO DE COMBUSTIVEIS BASEADO EM SUSPENSÃO ESTAVEL DE PÓ-DE-CARVÃO EM EMULSÃO DE ÁLCOOL E ÓLEO E PRODUTO RESULTANTE.

Patent monitoring

Track this patent in real time.

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