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

JUNTA DE VEDAÇÃO DE EIXO

Arquivada/ExtintaInvention Patent

Application data

Number

PI8904479

Type

Invention Patent

Filing

09/06/1989

Publication

04/17/1990

Progress at the INPI

  1. Filing09/06/89
  2. Publication04/17/90
  3. Examination10/23/90
  4. Allowance08/11/92
  5. Grant04/27/93
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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: 12/22/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. F. (pessoa física)

DE

See this company's full portfolio

Inventors

S. S. (pessoa física)

W. W. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P3830706.5 · 09/09/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 06/09/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

04/27/1993

RPI 1169

Notificação para pagamento de retribuição

#13.1

12/29/1992

RPI 1152

Deferimento

#9.1

08/11/1992

RPI 1132

Solicitação de exame técnico

#4.1

10/23/1990

RPI 1038

Publicação do pedido de patente

#3.1

04/17/1990

RPI 1014

Pedido de patente depositado

#2.1

01/09/1990

RPI 1001

Patent monitoring

Track this patent in real time.

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