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Official data from INPI

MECANISMO REGULADOR ELETRO-HIDRAULICO PARA VALVULAS DE TURBINAS

ArquivadaInvention Patent

Application data

Number

PI8103177

Type

Invention Patent

Filing

05/22/1980

Publication

02/09/1982

Progress at the INPI

  1. Filing05/22/80
  2. Publication02/09/82
  3. Examination03/27/84
  4. Allowance10/30/84
  5. Abandoned
  6. In force

The application was allowed on 10/30/1984 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 03/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KRAFTWERK UNION AG

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Inventors

L. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

03/04/1986

RPI 802

Notificação para pagamento de retribuição

#13.1

03/05/1985

RPI 750

Deferimento

#9.1

10/30/1984

RPI 732

Solicitação de exame técnico

#4.1

03/27/1984

RPI 701

Publicação do pedido de patente

#3.1

02/09/1982

RPI 590

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