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Official data from INPI

ESTABILIZADOR ELETRÔNICO DE TENSÃO.

Em AnáliseInvention Patent

Application data

Number

PI8703927

Type

Invention Patent

Filing

07/30/1987

Publication

03/15/1988

Progress at the INPI

  1. Filing07/30/87
  2. Publication03/15/88
  3. Examination05/17/88
  4. Allowance05/18/93
  5. Abandoned
  6. In force

The application was allowed on 05/18/1993 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Intral S/A. - Indústria de Materiais Elétricos

RS, BR

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Inventors

E. P. (pessoa física)

BR

R. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/17/1988

RPI 917

Publicação antecipada

#3.2

03/15/1988

RPI 908

Pedido de patente depositado

#2.1

10/06/1987

RPI 885

Republicação - classificação IPC

#15.11

01/26/2010

RPI 2038

Arquivamento - Art. 38 §2° da LPI

#11.4

03/29/1994

RPI 1217

Notificação para pagamento de retribuição

#13.1

09/28/1993

RPI 1191

Deferimento

#9.1

05/18/1993

RPI 1172

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