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Official data from INPI

DETECTOR DE DESGASTE FERROMAGNÉTICO E MÉTEDO PARA DETERMINAR O GRAU DE DESGASTE.

Em AnáliseInvention Patent

Application data

Number

PI8604929

Type

Invention Patent

Filing

10/09/1986

Publication

07/07/1987

Progress at the INPI

  1. Filing10/09/86
  2. Publication07/07/87
  3. Abandoned12/06/88
  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.

Talk to a specialist

Latest action published by the INPI: 12/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Atomic Energy Of Canada Limited/L'Energie Atomique Du Canada, Limitée

CA

Inventors

K. C. (pessoa física)

Technical data

IPC Classification

Priority claims

CA

492.775 · 10/11/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/06/1988

RPI 946

Publicação do pedido de patente

#3.1

07/07/1987

RPI 872

Pedido de patente depositado

#2.1

03/31/1987

RPI 858

Arquivamento - Art. 36 §1° da LPI

#11.2

07/23/1991

RPI 1077

Exigência - art. 36 da LPI

#6.1

02/05/1991

RPI 1053

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