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Official data from INPI

Aparelho para corte e esmerilhamento de pedras preciosas.

ConcedidaInvention Patent

Application data

Number

PI8301140

Type

Invention Patent

Filing

03/08/1983

Publication

10/16/1984

Progress at the INPI

  1. Filing03/08/83
  2. Publication10/16/84
  3. Examination04/09/85
  4. Allowance12/08/87
  5. Grant09/27/88
  6. Terminated10/02/90

The patent was granted on 09/27/1988 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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. M. (pessoa física)

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/27/1988

RPI 936

Notificação para pagamento de retribuição

#13.1

04/26/1988

RPI 914

Deferimento

#9.1

12/08/1987

RPI 894

Conhecimento de parecer técnico

#7.1

06/23/1987

RPI 870

Solicitação de exame técnico

#4.1

04/09/1985

RPI 755

Publicação do pedido de patente

#3.1

10/16/1984

RPI 730

Pedido de patente depositado

#2.1

04/19/1983

RPI 652

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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