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

DISPOSIÇÃO INTRODUZIDA EM CABEÇOTE FIXO

DeferidaUtility Model

Application data

Number

MU6502007

Type

Utility Model

Filing

12/13/1985

Publication

09/02/1986

Progress at the INPI

  1. Filing12/13/85
  2. Publication09/02/86
  3. Examination10/21/86
  4. Allowance09/05/89
  5. Grant04/24/90
  6. Expired03/12/96

The letters patent expired on 03/12/1996: 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: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Engebasa Mecânica e Usinagem S/A.

SP, BR

Inventors

B. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

09/05/1989

RPI 985

Solicitação de exame técnico

#4.1

10/21/1986

RPI 835

Publicação antecipada

#3.2

09/02/1986

RPI 828

Pedido de patente depositado

#2.1

08/05/1986

RPI 824

Carta-patente expirada

#21.1

03/12/1996

RPI 1319

Concessão da patente

#16.1

04/24/1990

RPI 1015

Notificação para pagamento de retribuição

#13.1

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.