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Official data from INPI

DISPOSITIVO EM RADIOSONDAS

ConcedidaInvention Patent

Application data

Number

PI8104198

Type

Invention Patent

Filing

07/02/1980

Publication

03/16/1982

Progress at the INPI

  1. Filing07/02/80
  2. Publication03/16/82
  3. Examination05/08/84
  4. Allowance07/09/85
  5. Grant02/04/86
  6. Terminated02/04/92

The patent was granted on 02/04/1986 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: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VAISALA OY [FI]

Inventors

R. O. (pessoa física)

V. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/04/1986

RPI 798

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

11/13/1984

RPI 734

Solicitação de exame técnico

#4.1

05/08/1984

RPI 707

Publicação do pedido de patente

#3.1

03/16/1982

RPI 595

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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