(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

APARELHO PORTÁTIL, DE BAIXO PESO, INDEPENDETE, PARA TRATAMENTO EM UM ORGANISMO VIVO, APARELHO PARA MONITORAR INTERMITENTEMENTE A OPERAÇÃO DO APARELHO DE TRATAMENTO.

ConcedidaInvention Patent

Application data

Number

PI8305424

Type

Invention Patent

Filing

02/17/1983

Publication

12/27/1983

Progress at the INPI

  1. Filing02/17/83
  2. Publication12/27/83
  3. Examination02/12/85
  4. Allowance03/31/87
  5. Grant09/29/87
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Biolectron, Inc

Inventors

D. [. (pessoa física)

Technical data

IPC Classification

Priority claims

US

350.440 · 02/22/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/29/1987

RPI 884

Deferimento

#9.1

03/31/1987

RPI 858

Exigência - art. 36 da LPI

#6.1

10/08/1985

RPI 781

Solicitação de exame técnico

#4.1

02/12/1985

RPI 747

Notificação de entrada na fase nacional - PCT

#1.3

12/27/1983

RPI 688

Carta-patente expirada

#21.1

Patente extinta em 17/02/98

07/01/2008

RPI 1956

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.