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Official data from INPI

PROCESSO DE UTILIZAÇÃO DE COMPLEXOS DE METAIS DE TRANSIÇÃO PARA A SEPARAÇÃO DE DIOXIGÊNIO DE UMA MISTURA DE GASES POR ELETRODESCOMPLEXAÇÃO

ArquivadaInvention PatentPCT · FR1991000218

Application data

Number

PI9105169

Type

Invention Patent

Filing

03/19/1991

Publication

05/19/1992

PCT

FR1991000218

Progress at the INPI

  1. Filing03/19/91
  2. Publication05/19/92
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/19/1991 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: 07/05/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

No applicants.

Inventors

A. J. (pessoa física)

US

C. A. (pessoa física)

FR

F. D. (pessoa física)

FR

K. Y. (pessoa física)

US

P. C. (pessoa física)

FR

S. A. (pessoa física)

FR

Technical data

Priority claims

FR

90 03886 · 03/27/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

07/05/1994

RPI 1231

Notificação de entrada na fase nacional - PCT

#1.3

05/19/1992

RPI 1120

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