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

JUNTA DE CARDAN LEVE

Em AnáliseInvention Patent

Application data

Number

PI7908319

Type

Invention Patent

Filing

01/17/1979

Publication

-

Progress at the INPI

  1. Filing01/17/79
  2. Publication
  3. Examination09/08/82
  4. Allowance11/16/83
  5. Grant04/24/84
  6. Expired05/02/95

The letters patent expired on 05/02/1995: 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: 08/12/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NADELLA

See this company's full portfolio

Inventors

S. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

08/12/1986

RPI 825

20.4

07/29/1986

RPI 823

Concessão da patente

#16.1

04/24/1984

RPI 705

Notificação para pagamento de retribuição

#13.1

03/20/1984

RPI 700

Deferimento

#9.1

11/16/1983

RPI 682

Exigência - art. 36 da LPI

#6.1

04/12/1983

RPI 651

Solicitação de exame técnico

#4.1

09/08/1982

RPI 620

Carta-patente expirada

#21.1

05/02/1995

RPI 1274

Patent monitoring

Track this patent in real time.

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