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Official data from INPI

TAMBOR DE CILINDROS PARA MAQUINA HIDROSTATICA DE PISTAO E PROCESSO PARA SUA PRODUCAO

ArquivadaInvention Patent

Application data

Number

PI7901665

Type

Invention Patent

Filing

03/22/1978

Publication

-

Progress at the INPI

  1. Filing03/22/78
  2. Publication
  3. Examination
  4. Allowance10/18/83
  5. Abandoned
  6. In force

The application was allowed on 10/18/1983 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

LINDE AG

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Inventors

No inventors listed.

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

09/25/1984

RPI 727

Notificação para pagamento de retribuição

#13.1

01/31/1984

RPI 693

Deferimento

#9.1

10/18/1983

RPI 678

Exigência - art. 36 da LPI

#6.1

03/15/1983

RPI 647

Exigência - art. 36 da LPI

#6.1

07/06/1982

RPI 611

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