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

CONJUNTO DE FOLHA PARA TRABALHO DE POLIMENTO

ConcedidaInvention Patent

Application data

Number

PI8206332

Type

Invention Patent

Filing

11/02/1981

Publication

09/20/1983

Progress at the INPI

  1. Filing11/02/81
  2. Publication09/20/83
  3. Examination01/03/84
  4. Allowance12/08/87
  5. Grant08/30/88
  6. Terminated01/03/95

The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NIHON SMART KK [JP]

Inventors

T. K. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

04/26/1988

RPI 914

14.1

04/26/1988

RPI 914

Deferimento

#9.1

12/08/1987

RPI 894

Exigência - art. 36 da LPI

#6.1

04/14/1987

RPI 860

Conhecimento de parecer técnico

#7.1

03/25/1986

RPI 805

6.2

02/26/1985

RPI 749

Solicitação de exame técnico

#4.1

01/03/1984

RPI 689

Publicação do pedido de patente

#3.1

09/20/1983

RPI 674

Pedido de patente depositado

#2.1

12/21/1982

RPI 635

Anuidade - prazo legal encerrado

#18.2

01/03/1995

RPI 1257

Patent monitoring

Track this patent in real time.

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