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

PROCESSO DE DECAPAGEM CONTÍNUA E APARELHO DE PRÉ-TRATAMENTO PARA DECAPAGEM CONTÍNUA

Em AnáliseInvention Patent

Application data

Number

PI8605681

Type

Invention Patent

Filing

11/17/1986

Publication

08/18/1987

Progress at the INPI

  1. Filing11/17/86
  2. Publication08/18/87
  3. Examination02/21/89
  4. Allowance06/25/91
  5. Grant04/28/92
  6. Terminated12/31/96

The patent was granted on 04/28/1992 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: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. K. (pessoa física)

JP

See this company's full portfolio

Inventors

K. Y. (pessoa física)

JP

T. T. (pessoa física)

JP

Y. F. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

273431/85 · 12/06/1985

JP

275067/85 · 12/09/1985

JP

275068/85 · 12/09/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/21/1989

RPI 957

Publicação do pedido de patente

#3.1

08/18/1987

RPI 878

Pedido de patente depositado

#2.1

04/14/1987

RPI 860

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Concessão da patente

#16.1

04/28/1992

RPI 1117

Notificação para pagamento de retribuição

#13.1

11/05/1991

RPI 1092

Deferimento

#9.1

06/25/1991

RPI 1073

Exigência - art. 36 da LPI

#6.1

01/08/1991

RPI 1049

Patent monitoring

Track this patent in real time.

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