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Official data from INPI

TURBINA DE ENTRADA DE FLUXO RADIAL, ADAPTADA PARA SER EMPREGADA COM UM COMPRESSOR E UM TURBO-ALIMENTADOR E PROCESSO DE OPERAÇÃO DESTA.

Em AnáliseInvention Patent

Application data

Number

PI8305350

Type

Invention Patent

Filing

09/29/1983

Publication

05/08/1984

Progress at the INPI

  1. Filing09/29/83
  2. Publication05/08/84
  3. Examination07/15/86
  4. Allowance
  5. Grant
  6. In force

Published on 05/08/1984, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Household Manufacturing, Inc

US

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Inventors

B. J. (pessoa física)

M. C. (pessoa física)

Technical data

IPC Classification

Priority claims

US

430,245 · 09/30/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

08/25/1987

RPI 879

Solicitação de exame técnico

#4.1

07/15/1986

RPI 821

Publicação do pedido de patente

#3.1

05/08/1984

RPI 707

Pedido de patente depositado

#2.1

12/13/1983

RPI 686

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