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Official data from INPI

DISPOSITIVO REGULADOR DE TENSÃO E ALIMENTAÇÃO.

ArquivadaInvention Patent

Application data

Number

PI8000052

Type

Invention Patent

Filing

01/03/1980

Publication

-

Progress at the INPI

  1. Filing01/03/80
  2. Publication
  3. Examination08/30/83
  4. Allowance09/25/84
  5. Abandoned
  6. In force

The application was allowed on 09/25/1984 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 06/11/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. S. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

06/11/1985

RPI 764

Notificação para pagamento de retribuição

#13.1

01/29/1985

RPI 745

Deferimento

#9.1

09/25/1984

RPI 727

Republicação - classificação IPC

#15.11

09/04/1984

RPI 724

Exigência - art. 36 da LPI

#6.1

01/31/1984

RPI 693

Solicitação de exame técnico

#4.1

08/30/1983

RPI 671

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