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Official data from INPI

Aparelho para diagnose intraoperativa.

Em AnáliseInvention Patent

Application data

Number

PI8108344

Type

Invention Patent

Filing

12/22/1981

Publication

09/20/1983

Progress at the INPI

  1. Filing12/22/81
  2. Publication09/20/83
  3. Examination11/22/83
  4. Allowance02/12/85
  5. Grant08/27/85
  6. Terminated11/16/88

The patent was granted on 08/27/1985 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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. P. (pessoa física)

Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/16/1988

RPI 943

102

08/25/1987

RPI 879

Concessão da patente

#16.1

08/27/1985

RPI 775

Notificação para pagamento de retribuição

#13.1

05/28/1985

RPI 762

Deferimento

#9.1

02/12/1985

RPI 747

Exigência - art. 36 da LPI

#6.1

07/31/1984

RPI 719

Solicitação de exame técnico

#4.1

11/22/1983

RPI 683

Publicação do pedido de patente

#3.1

09/20/1983

RPI 674

Pedido de patente depositado

#2.1

02/16/1982

RPI 591

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