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Official data from INPI

CONJUNTO VEDANTE DE EIXO DE TURBINA

ArquivadaInvention Patent

Application data

Number

PI8400769

Type

Invention Patent

Filing

02/22/1983

Publication

09/25/1984

Progress at the INPI

  1. Filing02/22/83
  2. Publication09/25/84
  3. Abandoned11/18/86
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MC GRAW EDISON CO [US]

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Inventors

D. J. (pessoa física)

L. K. (pessoa física)

T. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/31/1988

RPI 919

Exigência - art. 36 da LPI

#6.1

08/18/1987

RPI 878

Solicitação de exame técnico

#4.1

11/18/1986

RPI 839

14.1

07/29/1986

RPI 823

Publicação do pedido de patente

#3.1

09/25/1984

RPI 727

Pedido de patente depositado

#2.1

05/08/1984

RPI 707

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