Official data from INPI

CIRCUITO DE ALTA FREQUENCIA PARA OPERACAO DE LAMPADA DE DESCARGA GASOSA DE ALTA INTENSIDADE

Em AnáliseInvention Patent

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Application data

Number

PI7700007

Type

Invention Patent

Filing

07/26/1976

Publication

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Progress at the INPI

Filing07/26/76
Publication
Examination
Allowance03/09/82
Grant10/26/82
Terminated08/20/85

The patent was granted on 10/26/1982 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/20/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ESQUIRE INC

Inventors

H. K. (pessoa física)

Technical data

IPC Classification

H05B 41/24

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

08/20/1985

RPI 774

Cessão de direito de exploração

#22.1

12/04/1984

RPI 737

Concessão da patente

#16.1

10/26/1982

RPI 627

Notificação para pagamento de retribuição

#13.1

06/29/1982

RPI 610

Deferimento

#9.1

03/09/1982

RPI 594

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