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Official data from INPI

Aparelho para teste de rigidez dielétrica de óleos isolantes de transformadores.

IndeferidaInvention Patent

Application data

Number

PI8006344

Type

Invention Patent

Filing

10/02/1980

Publication

06/15/1982

Progress at the INPI

Under appeal
  1. Filing10/02/80
  2. Publication06/15/82
  3. Examination08/07/84
  4. Refused10/22/85
  5. Grant
  6. In force

The application was refused by the INPI on 10/22/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/22/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. F. (pessoa física)

C. K. (pessoa física)

Inventors

F. A. (pessoa física)

K. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

10/22/1985

RPI 783

Conhecimento de parecer técnico

#7.1

02/05/1985

RPI 746

Solicitação de exame técnico

#4.1

08/07/1984

RPI 720

Publicação do pedido de patente

#3.1

06/15/1982

RPI 608

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