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Official data from INPI

CIRCUITO OPERACIONAL PARA FORNECIMENTO DE ENERGIA ELÉTRICA A UMA CARGA DE LÂMPADA FLUORESCENTE.

Em AnáliseInvention Patent

Application data

Number

PI8701729

Type

Invention Patent

Filing

03/23/1987

Publication

01/26/1988

Progress at the INPI

  1. Filing03/23/87
  2. Publication01/26/88
  3. Examination04/04/89
  4. Allowance08/24/93
  5. Abandoned
  6. In force

The application was allowed on 08/24/1993 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: 04/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

S. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

861,907 · 05/09/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/04/1989

RPI 963

Publicação do pedido de patente

#3.1

01/26/1988

RPI 901

Pedido de patente depositado

#2.1

07/21/1987

RPI 874

Arquivamento - Art. 38 §2° da LPI

#11.4

06/07/1994

RPI 1227

Notificação para pagamento de retribuição

#13.1

02/08/1994

RPI 1210

Deferimento

#9.1

08/24/1993

RPI 1186

Exigência - art. 36 da LPI

#6.1

02/24/1993

RPI 1160

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