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Official data from INPI

SILO DE ARMAZENAGEM E DE MISTURA PARA MATERIAL A GRANEL

ArquivadaInvention Patent

Application data

Number

PI8008076

Type

Invention Patent

Filing

12/11/1979

Publication

-

Progress at the INPI

  1. Filing12/11/79
  2. Publication
  3. Examination10/05/82
  4. Allowance06/26/84
  5. Abandoned
  6. In force

The application was allowed on 06/26/1984 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: 06/11/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KRUPP POLYSIUS AG [DE]

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Inventors

K. H. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

06/11/1985

RPI 764

Notificação para pagamento de retribuição

#13.1

10/23/1984

RPI 731

Deferimento

#9.1

06/26/1984

RPI 714

Exigência - art. 36 da LPI

#6.1

12/27/1983

RPI 688

Solicitação de exame técnico

#4.1

10/05/1982

RPI 624

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