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Official data from INPI

CÂMARA TURBOFÍSICA

Em AnáliseInvention Patent

Application data

Number

PI8706519

Type

Invention Patent

Filing

11/26/1987

Publication

06/20/1989

Progress at the INPI

  1. Filing11/26/87
  2. Publication06/20/89
  3. Abandoned10/17/89
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. F. (pessoa física)

RS, BR

Inventors

A. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/17/1989

RPI 991

Publicação do pedido de patente

#3.1

06/20/1989

RPI 974

Pedido de patente depositado

#2.1

03/01/1988

RPI 906

10.1

06/25/1991

RPI 1073

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