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

PROCESSO PARA TRATAMENTO DE EFLUENTES CONTENDO FERRO FERROSO PARA RECUPERAÇÃO DE FERRO METÁLICO.

ArquivadaInvention Patent

Application data

Number

PI8201051

Type

Invention Patent

Filing

03/01/1982

Publication

10/25/1983

Progress at the INPI

  1. Filing03/01/82
  2. Publication10/25/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/01/1982 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

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

Applicants and inventors

Applicants

C. D. (pessoa física)

BA, BR

CEDEP - Centro de Pesquisas e Desenvolvimento

Inventors

J. T. (pessoa física)

BR

W. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

02/04/1986

RPI 798

Publicação do pedido de patente

#3.1

10/25/1983

RPI 679

Pedido de patente depositado

#2.1

04/13/1982

RPI 599

Patent monitoring

Track this patent in real time.

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