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

CICLONE, ESPECIALMENTE PARA PERMUTADORES TERMICOS DE ESTIGIOS MULTIPLOS

ArquivadaInvention Patent

Application data

Number

PI8102980

Type

Invention Patent

Filing

05/14/1980

Publication

02/02/1982

Progress at the INPI

  1. Filing05/14/80
  2. Publication02/02/82
  3. Examination06/07/83
  4. Allowance12/20/83
  5. Abandoned
  6. In force

The application was allowed on 12/20/1983 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

KRUPP POLYSIUS AG

See this company's full portfolio

Inventors

H. O. (pessoa física)

S. H. (pessoa física)

Technical data

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

04/17/1984

RPI 704

Deferimento

#9.1

12/20/1983

RPI 687

Solicitação de exame técnico

#4.1

06/07/1983

RPI 659

Publicação do pedido de patente

#3.1

02/02/1982

RPI 589

Related

Patent monitoring

Track this patent in real time.

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