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

MEDIDOR DE TREMOR.

ConcedidaInvention Patent
Talk to an expert

Application data

Number

PI8004080

Type

Invention Patent

Filing

06/30/1980

Publication

03/02/1982
View on INPI

Progress at the INPI

  1. Filing06/30/80
  2. Publication03/02/82
  3. Examination09/21/82
  4. Allowance06/05/84
  5. Grant12/26/84
  6. Expired09/12/95

The letters patent expired on 09/12/1995: 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: 12/26/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Telecomunicações Brasileiras S/A - Telebrás

SP, BR

See this company's full portfolio

Inventors

G. J. (pessoa física)

Technical data

IPC Classification

H04M 15/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/26/1984

RPI 740

Notificação para pagamento de retribuição

#13.1

10/02/1984

RPI 728

Deferimento

#9.1

06/05/1984

RPI 711

Exigência - art. 36 da LPI

#6.1

11/29/1983

RPI 684

Republicação - classificação IPC

#15.11

09/13/1983

RPI 673

Exigência - art. 36 da LPI

#6.1

07/12/1983

RPI 664

Solicitação de exame técnico

#4.1

09/21/1982

RPI 622

Solicitação de exame não realizada

#4.2

06/15/1982

RPI 608

Publicação do pedido de patente

#3.1

03/02/1982

RPI 593

Carta-patente expirada

#21.1

09/12/1995

RPI 1293

Related

Patent monitoring

Track this patent in real time.

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