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Official data from INPI

PROCESSO E APARELHO PARA A SEPARACAO E A SELECAO AUTOMATICAS DE UMA MISTURA DE CORPOS SOLIDOS HETEROGENEOS

Em AnáliseInvention Patent

Application data

Number

PI7606984

Type

Invention Patent

Filing

04/27/1976

Publication

-

Progress at the INPI

  1. Filing04/27/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant05/25/82
  6. Terminated11/24/87

The patent was granted on 05/25/1982 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: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BARTOLOMEIS SPA FORNI IMPIANTI

Inventors

T. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/24/1987

RPI 892

Cessão de direito de exploração

#22.1

03/04/1986

RPI 802

Concessão da patente

#16.1

05/25/1982

RPI 605

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