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Official data from INPI

APARELHO DE PULSOS ULTRASONOROS DESTINADOS À DESTRUIÇÃO DE CÁLCULOS.

Em AnáliseInvention Patent

Application data

Number

PI8406310

Type

Invention Patent

Filing

12/10/1984

Publication

10/08/1985

Progress at the INPI

  1. Filing12/10/84
  2. Publication10/08/85
  3. Examination04/28/87
  4. Allowance02/09/93
  5. Grant08/31/93
  6. Terminated05/14/96

The patent was granted on 08/31/1993 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: 04/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. D. (pessoa física)

FR

Inventors

J. D. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

83 20041 · 12/14/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/28/1987

RPI 862

Publicação do pedido de patente

#3.1

10/08/1985

RPI 781

Pedido de patente depositado

#2.1

03/05/1985

RPI 750

Anuidade - prazo legal encerrado

#18.2

05/14/1996

RPI 1328

Concessão da patente

#16.1

08/31/1993

RPI 1187

Notificação para pagamento de retribuição

#13.1

05/25/1993

RPI 1173

Deferimento

#9.1

02/09/1993

RPI 1158

Exigência - art. 36 da LPI

#6.1

10/15/1991

RPI 1089

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