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Official data from INPI

PRCESSO PARA A FORMACAO DE UMA RETORTA DE XISTO BETUMINOSO IN SITU E A DITA RETORTA PARA XISTO BETUMINOSO

ArquivadaInvention Patent

Application data

Number

PI8101667

Type

Invention Patent

Filing

03/24/1980

Publication

-

Progress at the INPI

  1. Filing03/24/80
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/24/1980 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: 02/12/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OCCIDENTAL OIL SHALE INC

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Inventors

R. T. (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

02/12/1985

RPI 747

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