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Official data from INPI

CIRCUITO DE COMANDO PARA UM TIRISTOR

ArquivadaInvention Patent

Application data

Number

PI8203393

Type

Invention Patent

Filing

06/09/1919

Publication

05/31/1983

Progress at the INPI

  1. Filing06/09/19
  2. Publication05/31/83
  3. Abandoned03/12/85
  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.

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Latest action published by the INPI: 07/01/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. A. (pessoa física)

DE

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Inventors

L. V. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 31 23 034.2 · 06/10/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/01/1986

RPI 819

Exigência - art. 36 da LPI

#6.1

10/22/1985

RPI 783

Solicitação de exame técnico

#4.1

03/12/1985

RPI 751

Publicação do pedido de patente

#3.1

05/31/1983

RPI 658

Pedido de patente depositado

#2.1

07/27/1982

RPI 614

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