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Official data from INPI

CIRCUITO ELETRÔNICO DE COMANDO DE UMIDIFICADOR DE AR PARA ESTUFAS DE FUMO.

ArquivadaInvention Patent

Application data

Number

PI8207491

Type

Invention Patent

Filing

12/17/1982

Publication

07/31/1984

Progress at the INPI

  1. Filing12/17/82
  2. Publication07/31/84
  3. Examination01/08/85
  4. Allowance08/18/87
  5. Abandoned
  6. In force

The application was allowed on 08/18/1987 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tratemet Tratamento Térmico de Metais Ltda

RS, BR

Inventors

L. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

11/08/1988

RPI 942

Notificação para pagamento de retribuição

#13.1

12/15/1987

RPI 895

Deferimento

#9.1

08/18/1987

RPI 878

Retificação

#15.6

06/09/1987

RPI 868

Retificação

#15.3

02/17/1987

RPI 852

Exigência - art. 36 da LPI

#6.1

01/14/1986

RPI 795

Solicitação de exame técnico

#4.1

01/08/1985

RPI 742

Solicitação de exame não realizada

#4.2

10/09/1984

RPI 729

Publicação do pedido de patente

#3.1

07/31/1984

RPI 719

Pedido de patente depositado

#2.1

02/16/1983

RPI 643

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