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Official data from INPI

Sistema para detectar a presença de um artigo dentro de uma área de vigilância.

Em AnáliseInvention Patent

Application data

Number

PI8108829

Type

Invention Patent

Filing

10/01/1981

Publication

08/24/1982

Progress at the INPI

  1. Filing10/01/81
  2. Publication08/24/82
  3. Examination11/22/83
  4. Allowance04/09/85
  5. Grant10/29/85
  6. Terminated07/12/88

The patent was granted on 10/29/1985 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

Inventors

W. [. (pessoa física)

Technical data

IPC Classification

Priority claims

US

195.572 · 10/09/1980

US

81/01335 · 10/01/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

07/30/1985

RPI 771

Deferimento

#9.1

04/09/1985

RPI 755

Exigência - art. 36 da LPI

#6.1

07/10/1984

RPI 716

Solicitação de exame técnico

#4.1

11/22/1983

RPI 683

Notificação de entrada na fase nacional - PCT

#1.3

08/24/1982

RPI 618

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