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Official data from INPI

OPERAÇÃO ALTERNADA DE COMBUSTÍVEL LÍQUIDO/GASOSO DE MÁQUINAS.

ArquivadaInvention Patent

Application data

Number

PI8008863

Type

Invention Patent

Filing

09/12/1980

Publication

10/20/1981

Progress at the INPI

  1. Filing09/12/80
  2. Publication10/20/81
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/12/1980 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: 10/18/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Garretson Equipment co.

Inventors

G. K. (pessoa física)

Technical data

IPC Classification

Priority claims

US

081,842 · 10/04/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

10/18/1983

RPI 678

Notificação de entrada na fase nacional - PCT

#1.3

10/20/1981

RPI 574

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