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Official data from INPI

ARMACAO DE APOIO PARA ELEMENTOS COMBUSTIVEIS DE REATOR NUCLEAR

Em AnáliseInvention Patent

Application data

Number

PI8000219

Type

Invention Patent

Filing

01/15/1979

Publication

-

Progress at the INPI

  1. Filing01/15/79
  2. Publication
  3. Examination06/22/82
  4. Allowance07/05/83
  5. Grant12/27/83
  6. Terminated06/21/88

The patent was granted on 12/27/1983 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KRAFTWERK UNION AG

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Inventors

K. F. (pessoa física)

R. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Cessão de direito de exploração

#22.1

12/10/1985

RPI 790

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

11/08/1983

RPI 681

Deferimento

#9.1

07/05/1983

RPI 663

Exigência - art. 36 da LPI

#6.1

01/11/1983

RPI 638

Solicitação de exame técnico

#4.1

06/22/1982

RPI 609

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