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Official data from INPI

PROCESSO DE MOAGEM DE MATERIAL PULVERULENTO OU GRANULADO E INSTALAÇÃO PARA A EXECUÇÃO DO DITO PROCESSO

ArquivadaInvention Patent

Application data

Number

PI8306892

Type

Invention Patent

Filing

12/15/1983

Publication

07/24/1984

Progress at the INPI

  1. Filing12/15/83
  2. Publication07/24/84
  3. Examination05/27/86
  4. Allowance06/21/88
  5. Abandoned
  6. In force

The application was allowed on 06/21/1988 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F.L. Smidth, S.A., Comércio e Indústria.

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Inventors

F. J. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8235900 · 12/16/1982

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

10/25/1988

RPI 940

Deferimento

#9.1

06/21/1988

RPI 922

15.19

11/24/1987

RPI 892

Retificação

#15.3

10/06/1987

RPI 885

Solicitação de exame técnico

#4.1

05/27/1986

RPI 814

Publicação do pedido de patente

#3.1

07/24/1984

RPI 718

Pedido de patente depositado

#2.1

02/21/1984

RPI 696

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