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Official data from INPI

PROCESSO PARA ENCERRAR COMBUSTIVEL NUCLEAR SERVIDO OU RESIDUOS DE COMBUSTIVEL NUCLEAR

Em AnáliseInvention Patent

Application data

Number

PI7708495

Type

Invention Patent

Filing

10/18/1977

Publication

-

Progress at the INPI

  1. Filing10/18/77
  2. Publication
  3. Examination
  4. Allowance
  5. Grant12/29/81
  6. Terminated12/15/87

The patent was granted on 12/29/1981 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: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ASEA AB

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Inventors

L. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/15/1987

RPI 895

Concessão da patente

#16.1

12/29/1981

RPI 584

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