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

PROCESSO PARA MEDIR A INSTABILIDADE DE UM ARCO NUM FORNO ELÉTRICO DE TRATAMENTO DE METAL LÍQUIDO E DISPOSITIVO DE EXPLORAÇÃO

ArquivadaInvention Patent

Application data

Number

PI9002807

Type

Invention Patent

Filing

06/13/1990

Publication

08/20/1991

Progress at the INPI

  1. Filing06/13/90
  2. Publication08/20/91
  3. Abandoned11/03/93
  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: 08/06/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Institut de Recherches de La Siderurgie Française - IRSID

FR

Institut de Recherches de La Sidérurgie Française - IRSID

FR

See this company's full portfolio

Inventors

G. M. (pessoa física)

FR

G. E. (pessoa física)

M. B. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

89 07 951 · 06/15/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/06/1996

RPI 1340

Republicação - classificação IPC

#15.11

12/05/1995

RPI 1305

Exigência - art. 36 da LPI

#6.1

11/07/1995

RPI 1301

Solicitação de exame técnico

#4.1

11/03/1993

RPI 1196

Publicação do pedido de patente

#3.1

08/20/1991

RPI 1081

Pedido de patente depositado

#2.1

10/30/1990

RPI 1039

Related

From the same holder

Same category

Patent monitoring

Track this patent in real time.

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