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Official data from INPI

ROTOR PARA MÁQUINA DINAMO-ELÉTRICA DE C.A. E APARELHO PARA MUDANÇA DE FREQUÊNCIA DE ROTOR DE MÁQUINA DINAMO-ELÉTRICA

ArquivadaInvention Patent

Application data

Number

PI8405333

Type

Invention Patent

Filing

10/17/1984

Publication

09/03/1985

Progress at the INPI

  1. Filing10/17/84
  2. Publication09/03/85
  3. Abandoned
  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: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

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Inventors

J. M. (pessoa física)

Technical data

IPC Classification

Priority claims

US

544145 · 10/21/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/26/1988

RPI 914

Solicitação de exame não realizada

#4.2

11/03/1987

RPI 889

Publicação do pedido de patente

#3.1

09/03/1985

RPI 776

Pedido de patente depositado

#2.1

01/08/1985

RPI 742

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