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

PROCESSO A LEITO FLUIDIZADO COM MÚLTIPLOS SÓLIDOS DE ALTA VELOCIDADE.

Em ExigênciaInvention Patent

Application data

Number

PI8406940

Type

Invention Patent

Filing

06/11/1984

Publication

06/04/1985

Progress at the INPI

  1. Filing06/11/84
  2. Publication06/04/85
  3. Examination07/28/87
  4. Allowance05/01/90
  5. Abandoned
  6. In force

The application was allowed on 05/01/1990 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: 09/19/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

US

Inventors

H. N. (pessoa física)

Technical data

IPC Classification

Priority claims

US

505.677 · 06/20/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

09/19/1989

RPI 987

Solicitação de exame técnico

#4.1

07/28/1987

RPI 875

Notificação de entrada na fase nacional - PCT

#1.3

06/04/1985

RPI 763

Arquivamento - Art. 38 §2° da LPI

#11.4

09/10/1991

RPI 1084

Notificação para pagamento de retribuição

#13.1

08/21/1990

RPI 1029

Deferimento

#9.1

05/01/1990

RPI 1016

Patent monitoring

Track this patent in real time.

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