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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI7903034

Type

Invention Patent

Filing

05/16/1979

Publication

-

Progress at the INPI

  1. Filing05/16/79
  2. Publication
  3. Examination
  4. Allowance09/21/82
  5. Grant04/26/83
  6. Terminated07/20/93

The patent was granted on 04/26/1983 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: 09/11/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N.V. Philips'Gloeilampenfabrieken

NL

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Inventors

B. R. (pessoa física)

H. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

201

09/11/1984

RPI 725

Pedido de licença voluntária

#17.1

05/02/1984

RPI 706

201

01/24/1984

RPI 692

Pedido de licença voluntária

#17.1

09/06/1983

RPI 672

Concessão da patente

#16.1

04/26/1983

RPI 653

Notificação para pagamento de retribuição

#13.1

01/25/1983

RPI 640

Deferimento

#9.1

09/21/1982

RPI 622

Exigência - art. 36 da LPI

#6.1

04/13/1982

RPI 599

Anuidade - prazo legal encerrado

#18.2

07/20/1993

RPI 1181

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