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

PROCESSO DE ACELERAÇÃO DA TAXA NATURAL DE LIXIVIAÇÃO DE PILHAS E DE MONTES DE MINÉRIOS

Em AnáliseInvention Patent

Application data

Number

PI9201641

Type

Invention Patent

Filing

04/28/1992

Publication

-

Progress at the INPI

  1. Filing04/28/92
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 04/28/1992. It awaits formal examination and publication in the RPI gazette.

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 04/30/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S.A. Mineração da Trindade - SAMITRI

MG, BR

Inventors

I. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anulação de numeração

#15.21

04/30/1996

RPI 1326

15.17

12/27/1994

RPI 1256

15.13

04/12/1994

RPI 1219

Patent monitoring

Track this patent in real time.

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