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

PROCESSO E DISPOSITIVO PARA TRANSPORTE CONTINUO DE PARTICULAS SOLIDAS E SUA SIMULTANEA INJECAO EM UM APARELHO SOB PRESSAO

ArquivadaInvention Patent

Application data

Number

PI7803310

Type

Invention Patent

Filing

05/25/1977

Publication

-

Progress at the INPI

  1. Filing05/25/77
  2. Publication
  3. Examination
  4. Allowance10/11/83
  5. Abandoned
  6. In force

The application was allowed on 10/11/1983 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 09/25/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OTTO & CO GMBH DR C

SAARBERGWERKE AG

WYHLEN AG EISENBAU

See this company's full portfolio

Inventors

R. M. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

09/25/1984

RPI 727

Notificação para pagamento de retribuição

#13.1

01/24/1984

RPI 692

Deferimento

#9.1

10/11/1983

RPI 677

Exigência - art. 36 da LPI

#6.1

11/03/1982

RPI 628

Patent monitoring

Track this patent in real time.

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