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

SISTEMA DE MONITORIZAÇÃO DE VIBRAÇÃO E DESLOCAMENTO.

Em AnáliseInvention Patent

Application data

Number

PI7904482

Type

Invention Patent

Filing

06/01/1979

Publication

-

Progress at the INPI

  1. Filing06/01/79
  2. Publication
  3. Examination
  4. Allowance12/07/82
  5. Grant08/30/83
  6. Expired04/18/95

The letters patent expired on 04/18/1995: 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: 11/13/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Petróleo Brasileiro S/A - Petrobrás

RJ, BR

See this company's full portfolio

Inventors

C. A. (pessoa física)

BR

R. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

11/13/1984

RPI 734

Concessão da patente

#16.1

08/30/1983

RPI 671

Notificação para pagamento de retribuição

#13.1

05/17/1983

RPI 656

Deferimento

#9.1

12/07/1982

RPI 633

8.1

08/24/1982

RPI 618

Carta-patente expirada

#21.1

04/18/1995

RPI 1272

Related

Same category

Patent monitoring

Track this patent in real time.

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