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Official data from INPI

DISPOSITIVO SENSOR PARA UM MEDIDOR DE FLUXO DE ESCOAMENTO EM TURBILHAO

Em AnáliseInvention Patent

Application data

Number

PI8700450

Type

Invention Patent

Filing

02/03/1986

Publication

12/08/1987

Progress at the INPI

  1. Filing02/03/86
  2. Publication12/08/87
  3. Examination04/19/88
  4. Allowance
  5. Grant
  6. In force

Published on 12/08/1987, 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: 04/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BABCOCK & WILCOX CO [US]

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Inventors

B. J. (pessoa física)

D. J. (pessoa física)

K. K. (pessoa física)

S. E. (pessoa física)

S. E. (pessoa física)

W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/19/1988

RPI 913

Publicação do pedido de patente

#3.1

12/08/1987

RPI 894

Pedido de patente depositado

#2.1

06/02/1987

RPI 867

Retificação

#15.3

02/11/1992

RPI 1106

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