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Official data from INPI

INSTALACAO PARA TRANSPORTE DE COQUE QUENTE

ArquivadaInvention Patent

Application data

Number

PI8105755

Type

Invention Patent

Filing

09/17/1980

Publication

05/25/1982

Progress at the INPI

  1. Filing09/17/80
  2. Publication05/25/82
  3. Examination09/14/82
  4. Allowance04/16/85
  5. Abandoned
  6. In force

The application was allowed on 04/16/1985 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: 07/08/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KRUPP KOPPERS GMBH

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Inventors

H. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

07/08/1986

RPI 820

Notificação para pagamento de retribuição

#13.1

08/06/1985

RPI 772

Deferimento

#9.1

04/16/1985

RPI 756

Exigência - art. 36 da LPI

#6.1

03/27/1984

RPI 701

Solicitação de exame técnico

#4.1

09/14/1982

RPI 621

Publicação do pedido de patente

#3.1

05/25/1982

RPI 605

Pedido de patente depositado

#2.1

10/20/1981

RPI 574

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