(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PROCESSO DE SEPARACAO SELETIVA DE URANIO EM SOLUCAO AQUOSA CARBONATADA DAS IMPUREZAS SOLUVEIS

ArquivadaInvention Patent

Application data

Number

PI8405315

Type

Invention Patent

Filing

10/20/1983

Publication

09/03/1985

Progress at the INPI

  1. Filing10/20/83
  2. Publication09/03/85
  3. Abandoned05/20/86
  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: 02/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PECHINEY URANIUM [FR]

Inventors

J. P. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/14/1989

RPI 956

6.2

07/26/1988

RPI 927

Solicitação de exame técnico

#4.1

05/20/1986

RPI 813

Publicação do pedido de patente

#3.1

09/03/1985

RPI 776

Pedido de patente depositado

#2.1

01/02/1985

RPI 741

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.