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Official data from INPI

VIDRACA COM AQUECIMENTO ELETRICO,QUE CONTEM UM FILME DELGADO ELETRICAMENTE CONDUTOR

Em AnáliseInvention Patent

Application data

Number

PI8005532

Type

Invention Patent

Filing

09/08/1979

Publication

-

Progress at the INPI

  1. Filing09/08/79
  2. Publication
  3. Examination07/12/83
  4. Allowance10/30/84
  5. Grant04/30/85
  6. Terminated07/12/88

The patent was granted on 04/30/1985 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SAINT GOBAIN VITRAGE [FR]

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Inventors

S. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

04/30/1985

RPI 758

Notificação para pagamento de retribuição

#13.1

03/05/1985

RPI 750

Deferimento

#9.1

10/30/1984

RPI 732

Exigência - art. 36 da LPI

#6.1

04/24/1984

RPI 705

Republicação - classificação IPC

#15.11

02/21/1984

RPI 696

Exigência - art. 36 da LPI

#6.1

12/06/1983

RPI 685

Solicitação de exame técnico

#4.1

07/12/1983

RPI 664

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