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Official data from INPI

APERFEICOAMENTO EM FIXACAO DE LAMPADAS EM POSTES DE ILUMINACAO

Em AnáliseInvention Patent

Application data

Number

PI8008318

Type

Invention Patent

Filing

12/18/1980

Publication

08/03/1982

Progress at the INPI

  1. Filing12/18/80
  2. Publication08/03/82
  3. Examination01/25/83
  4. Allowance08/09/83
  5. Grant03/27/84
  6. Terminated09/06/88

The patent was granted on 03/27/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INSTALUX ADMINISTRACAO & PARTI [BR]

Inventors

L. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/06/1988

RPI 933

16.3

06/19/1984

RPI 713

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

11/29/1983

RPI 684

Deferimento

#9.1

08/09/1983

RPI 668

Solicitação de exame técnico

#4.1

01/25/1983

RPI 640

Publicação do pedido de patente

#3.1

08/03/1982

RPI 615

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