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

MÁQUINA PARA FFORRAR BOTÕES E APLICAR ILHOSES APERFEIÇOADA

ConcedidaInvention Patent

Application data

Number

PI8402429

Type

Invention Patent

Filing

05/21/1984

Publication

12/31/1985

Progress at the INPI

  1. Filing05/21/84
  2. Publication12/31/85
  3. Examination05/20/86
  4. Allowance05/24/88
  5. Grant04/25/89
  6. Expired07/08/08

The letters patent expired on 07/08/2008: 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: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Manufatura de Botões Cardenas Ltda

SP, BR

See this company's full portfolio

Inventors

C. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/25/1989

RPI 966

Notificação para pagamento de retribuição

#13.1

09/20/1988

RPI 935

Deferimento

#9.1

05/24/1988

RPI 918

Solicitação de exame técnico

#4.1

05/20/1986

RPI 813

Publicação do pedido de patente

#3.1

12/31/1985

RPI 793

Pedido de patente depositado

#2.1

07/31/1984

RPI 719

Carta-patente expirada

#21.1

Patente extinta em 21/05/99

07/08/2008

RPI 1957

Patent monitoring

Track this patent in real time.

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