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Official data from INPI

Composição líquida, processo para operação de motor de ignição por compressão e processo para melhorar a capacidade de ignição e/ou compressão de um combustível.

ArquivadaInvention Patent

Application data

Number

PI8206636

Type

Invention Patent

Filing

11/17/1982

Publication

10/04/1983

Progress at the INPI

  1. Filing11/17/82
  2. Publication10/04/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 11/17/1982 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: 01/14/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Brasex Participações Limitada

Inventors

S. J. (pessoa física)

Technical data

IPC Classification

Priority claims

ZA

81/7962 · 11/17/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

01/14/1986

RPI 795

Publicação do pedido de patente

#3.1

10/04/1983

RPI 676

Pedido de patente depositado

#2.1

01/11/1983

RPI 638

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