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

PROCESSO DE SEPARACAO SELETIVA DE URANIO E DO MOLIBDENIO CONTIDOS EM UM EXTRATO

Em AnáliseInvention Patent

Application data

Number

PI8007914

Type

Invention Patent

Filing

06/19/1980

Publication

07/27/1982

Progress at the INPI

  1. Filing06/19/80
  2. Publication07/27/82
  3. Examination
  4. Allowance03/13/84
  5. Grant08/28/84
  6. Terminated09/26/89

The patent was granted on 08/28/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UGINE KUHLMANN [FR]

See this company's full portfolio

Inventors

F. A. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/26/1989

RPI 988

Concessão da patente

#16.1

08/28/1984

RPI 723

Notificação para pagamento de retribuição

#13.1

07/03/1984

RPI 715

Deferimento

#9.1

03/13/1984

RPI 699

Exigência - art. 36 da LPI

#6.1

11/09/1982

RPI 629

Publicação do pedido de patente

#3.1

07/27/1982

RPI 614

Patent monitoring

Track this patent in real time.

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