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

PROCESSO DE TRATAMENTO DE COMPOSTOS SULFURADOS CONTENDO CHUMBO E COBRE

ArquivadaInvention Patent
Talk to an expert

Application data

Number

PI8103262

Type

Invention Patent

Filing

06/10/1980

Publication

02/16/1982
View on INPI

Progress at the INPI

  1. Filing06/10/80
  2. Publication02/16/82
  3. Abandoned04/26/83
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/19/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SAETEC

Inventors

B. C. (pessoa física)

G. A. (pessoa física)

Technical data

IPC Classification

C22B 13/04C22B 15/08C22B 3/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/19/1987

RPI 865

Exigência - art. 36 da LPI

#6.1

10/21/1986

RPI 835

Conhecimento de parecer técnico

#7.1

03/19/1985

RPI 752

6.2

11/06/1984

RPI 733

Solicitação de exame técnico

#4.1

02/14/1984

RPI 695

Solicitação de exame técnico

#4.1

04/26/1983

RPI 653

Publicação do pedido de patente

#3.1

02/16/1982

RPI 591

Related

Patent monitoring

Track this patent in real time.

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