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Official data from INPI

APARELHO PARA PRODUZIR MATERIAL PARTICULADO E PROCESSO PARA FABRICAR UM DISCO DE REFINADOR.

ArquivadaInvention Patent

Application data

Number

PI8404389

Type

Invention Patent

Filing

09/03/1984

Publication

07/30/1985

Progress at the INPI

  1. Filing09/03/84
  2. Publication07/30/85
  3. Examination01/21/86
  4. Allowance08/02/88
  5. Abandoned
  6. In force

The application was allowed on 08/02/1988 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: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

US

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Inventors

E. K. (pessoa física)

Technical data

IPC Classification

Priority claims

US

530.008 · 09/07/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

11/29/1988

RPI 945

Deferimento

#9.1

08/02/1988

RPI 928

Exigência - art. 36 da LPI

#6.1

02/02/1988

RPI 902

Solicitação de exame técnico

#4.1

01/21/1986

RPI 796

Publicação do pedido de patente

#3.1

07/30/1985

RPI 771

Pedido de patente depositado

#2.1

11/06/1984

RPI 733

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