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Official data from INPI

CONJUNTO DE CHUPETA SENSIVEL AO CALOR,APERFEICOADO

Em AnáliseInvention Patent

Application data

Number

PI8400880

Type

Invention Patent

Filing

02/28/1983

Publication

10/02/1984

Progress at the INPI

  1. Filing02/28/83
  2. Publication10/02/84
  3. Examination11/25/86
  4. Allowance
  5. Grant
  6. In force

Published on 10/02/1984, 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TRP ENERGY SENSORS INC [US]

Inventors

B. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/05/1989

RPI 998

Solicitação de exame técnico

#4.1

11/25/1986

RPI 840

Publicação do pedido de patente

#3.1

10/02/1984

RPI 728

Pedido de patente depositado

#2.1

05/08/1984

RPI 707

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