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Official data from INPI

PROCESSO PARA FORMAÇÃO DE REJEITOS URBAFNOS E INDUSTRIAIS EM MATERIAIS ENERGÉTICAS, E, INSTALAÇÃO DO PROCESSO.

ConcedidaInvention Patent

Application data

Number

PI8001097

Type

Invention Patent

Filing

02/25/1980

Publication

-

Progress at the INPI

  1. Filing02/25/80
  2. Publication
  3. Examination
  4. Allowance
  5. Grant02/04/86
  6. In force02/25/00

The patent was granted on 02/04/1986 and is in force until 02/25/2000. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:02/25/2000

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Latest action published by the INPI: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. R. (pessoa física)

Inventors

R. A. (pessoa física)

Technical data

IPC Classification

Priority claims

IT

21371A/79 · 03/28/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/04/1986

RPI 798

Arquivamento - Art. 33 da LPI

#11.1

03/27/1984

RPI 701

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