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Official data from INPI

SUPORTE DE ROLOS PARA UM TRANSPORTADOR DE CORREIA REVERSÍVEL E PROCESSO PARA AJUSTAR AUTOMATICAMENTE OS ROLOS DE EXTREMIDADE DE UM SUPORTE DE ROLOS.

ArquivadaInvention Patent

Application data

Number

PI8103436

Type

Invention Patent

Filing

06/01/1981

Publication

02/24/1982

Progress at the INPI

  1. Filing06/01/81
  2. Publication02/24/82
  3. Examination06/15/82
  4. Allowance01/03/84
  5. Abandoned
  6. In force

The application was allowed on 01/03/1984 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: 09/25/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. L. Smidth S/A. Comercio e Industria

SP, BR

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Inventors

J. L. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8017969 · 06/02/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

09/25/1984

RPI 727

Notificação para pagamento de retribuição

#13.1

04/24/1984

RPI 705

Deferimento

#9.1

01/03/1984

RPI 689

Solicitação de exame técnico

#4.1

06/15/1982

RPI 608

Publicação do pedido de patente

#3.1

02/24/1982

RPI 592

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