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Official data from INPI

DISPOSITIVO SENSOR DE TEMPERATURA

Em AnáliseInvention Patent

Application data

Number

PI8302473

Type

Invention Patent

Filing

09/08/1982

Publication

04/17/1984

Progress at the INPI

  1. Filing09/08/82
  2. Publication04/17/84
  3. Examination09/25/84
  4. Allowance04/09/85
  5. Grant10/01/85
  6. Terminated05/24/88

The patent was granted on 10/01/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SERVO CORP OF AMERICA [US]

Inventors

V. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

10/01/1985

RPI 780

Notificação para pagamento de retribuição

#13.1

07/30/1985

RPI 771

Deferimento

#9.1

04/09/1985

RPI 755

Solicitação de exame técnico

#4.1

09/25/1984

RPI 727

Publicação do pedido de patente

#3.1

04/17/1984

RPI 704

Pedido de patente depositado

#2.1

06/28/1983

RPI 662

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