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Official data from INPI

PROCESSO DE RECUPERACAO SOB FORMA DE UF4,DO URANIO CONTIDO EM SOLUCOES FOSFATADAS

ArquivadaInvention Patent

Application data

Number

PI8505731

Type

Invention Patent

Filing

11/16/1984

Publication

08/12/1986

Progress at the INPI

  1. Filing11/16/84
  2. Publication08/12/86
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 11/16/1984 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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PECHINEY URANIUM [FR]

Inventors

F. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

11/16/1988

RPI 943

Publicação do pedido de patente

#3.1

08/12/1986

RPI 825

Pedido de patente depositado

#2.1

01/21/1986

RPI 796

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