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Official data from INPI

DETECTOR DIGITAL PSEUDO CONTINUO DE TONS

ConcedidaInvention Patent

Application data

Number

PI8106698

Type

Invention Patent

Filing

02/14/1980

Publication

12/22/1981

Progress at the INPI

  1. Filing02/14/80
  2. Publication12/22/81
  3. Examination09/13/83
  4. Allowance08/07/84
  5. Grant04/30/85
  6. Terminated08/07/90

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.

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Latest action published by the INPI: 04/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MOTOROLA INC

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Inventors

L. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/30/1985

RPI 758

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/07/1984

RPI 720

Solicitação de exame técnico

#4.1

09/13/1983

RPI 673

Notificação de entrada na fase nacional - PCT

#1.3

12/22/1981

RPI 583

Anuidade - prazo legal encerrado

#18.2

08/07/1990

RPI 1027

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