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

APARELHO DE DESLOCAMENTO DE FLUÍDO DO TIPO VOLUTA

Em AnáliseInvention Patent

Application data

Number

PI8605233

Type

Invention Patent

Filing

10/24/1986

Publication

07/28/1987

Progress at the INPI

  1. Filing10/24/86
  2. Publication07/28/87
  3. Examination04/11/89
  4. Allowance03/06/90
  5. Grant10/30/90
  6. Terminated06/18/96

The patent was granted on 10/30/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. C. (pessoa física)

JP

See this company's full portfolio

Inventors

K. S. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

U 163.024/60 · 10/25/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/11/1989

RPI 964

Publicação do pedido de patente

#3.1

07/28/1987

RPI 875

Pedido de patente depositado

#2.1

04/07/1987

RPI 859

Anuidade - prazo legal encerrado

#18.2

06/18/1996

RPI 1333

Republicação - classificação IPC

#15.11

05/07/1991

RPI 1066

Concessão da patente

#16.1

10/30/1990

RPI 1039

Notificação para pagamento de retribuição

#13.1

06/26/1990

RPI 1024

Deferimento

#9.1

03/06/1990

RPI 1008

Patent monitoring

Track this patent in real time.

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