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Official data from INPI

PROCESSO PARA PREPARAÇÃO DE UM COMPOSTO ÚTIL COMO ADITIVO DE DETERGENTE PARA LUBRIFICANTES E COMBUSTÍVEL, COMPOSIÇÃO QUE COMPREENDE UM ÓLEO LUBRIFICANTE, COMPOSIÇÃO QUE COMPREENDE UM HIDROCARBONETRO ADEQUADO COMO COMBUSTÍVEL EM UM MOTOR DE COMBUSTÃO INTERNA E PROCESSO PARA MANUTENÇÃO DE LIMPEZA DE UM MOTOR DE COMBUSTÃO INTERNA.

ArquivadaInvention Patent

Application data

Number

PI8001135

Type

Invention Patent

Filing

02/27/1980

Publication

-

Progress at the INPI

  1. Filing02/27/80
  2. Publication
  3. Abandoned01/18/83
  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: 11/13/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Phillips Petroleum Company

US

See this company's full portfolio

Inventors

S. S. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

US

22.245 · 03/20/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/13/1984

RPI 734

Exigência - art. 36 da LPI

#6.1

02/07/1984

RPI 694

Solicitação de exame técnico

#4.1

01/18/1983

RPI 639

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