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Official data from INPI

CANAL PARA AQUECIMENTO ELETRICO COM ELETROLITO COMO ELEMENTO RESISTIVO

ArquivadaInvention Patent
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Application data

Number

PI8307162

Type

Invention Patent

Filing

12/27/1983

Publication

08/06/1985
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Progress at the INPI

  1. Filing12/27/83
  2. Publication08/06/85
  3. Examination11/05/85
  4. Allowance12/06/88
  5. Abandoned
  6. In force

The application was allowed on 12/06/1988 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LIONELLO PUOTI [BR]

PRO EMP S C ADMINISTRACAO E PA [BR]

Inventors

P. F. (pessoa física)

P. L. (pessoa física)

Technical data

IPC Classification

F27D 11/00H05B 3/60

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

12/06/1988

RPI 946

14.7

02/24/1987

RPI 853

Solicitação de exame técnico

#4.1

11/05/1985

RPI 785

Publicação do pedido de patente

#3.1

08/06/1985

RPI 772

14.1

09/04/1984

RPI 724

Pedido de patente depositado

#2.1

03/13/1984

RPI 699

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