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

PROCESSO DE LIGAS EM FORMA DE MINÉRIO COM REDUTOR

ArquivadaInvention Patent
Talk to an expert

Application data

Number

PI9005518

Type

Invention Patent

Filing

10/26/1990

Publication

06/16/1992
View on INPI

Progress at the INPI

  1. Filing10/26/90
  2. Publication06/16/92
  3. Abandoned01/12/93
  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: 08/07/2001. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

MG, BR

Inventors

A. S. (pessoa física)

Technical data

IPC Classification

C21C 7/00C21C 7/064C22B 9/00C22B 9/10

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/07/2001

RPI 1596

Republicação - classificação IPC

#15.11

Alterada de Int.Cl6 C22B 4/00

08/07/2001

RPI 1596

Exigência - art. 36 da LPI

#6.1

08/01/2000

RPI 1543

Exigência - art. 36 da LPI

#6.1

12/21/1999

RPI 1511

Exigência - art. 36 da LPI

#6.1

05/25/1999

RPI 1481

Solicitação de exame técnico

#4.1

01/12/1993

RPI 1154

Publicação do pedido de patente

#3.1

06/16/1992

RPI 1124

Pedido de patente depositado

#2.1

04/30/1991

RPI 1065

Related

Patent monitoring

Track this patent in real time.

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