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

BUCHA ALETADA PARA FIXAÇÃO

ConcedidaUtility Model

Application data

Number

MU6000751

Type

Utility Model

Filing

06/23/1980

Publication

03/02/1982

Progress at the INPI

  1. Filing06/23/80
  2. Publication03/02/82
  3. Examination06/22/82
  4. Allowance08/30/83
  5. Grant02/28/84
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 02/28/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Apoio S/A Industria e Comércio

SP, BR

Inventors

F. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/28/1984

RPI 697

Notificação para pagamento de retribuição

#13.1

12/20/1983

RPI 687

Deferimento

#9.1

08/30/1983

RPI 671

Solicitação de exame técnico

#4.1

06/22/1982

RPI 609

Publicação do pedido de patente

#3.1

03/02/1982

RPI 593

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

Patent monitoring

Track this patent in real time.

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