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

SALVATOALHAS ARTICULADO DE ABRIR E FECHAR

ConcedidaUtility Model

Application data

Number

MU6600572

Type

Utility Model

Filing

04/22/1986

Publication

03/31/1987

Progress at the INPI

  1. Filing04/22/86
  2. Publication03/31/87
  3. Examination05/12/87
  4. Allowance11/01/88
  5. Grant08/29/89
  6. Expired09/17/96

The letters patent expired on 09/17/1996: 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. D. (pessoa física)

SP, BR

Inventors

C. D. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

02/21/1989

RPI 957

Deferimento

#9.1

11/01/1988

RPI 941

Solicitação de exame técnico

#4.1

05/12/1987

RPI 864

Publicação antecipada

#3.2

03/31/1987

RPI 858

Pedido de patente depositado

#2.1

01/13/1987

RPI 847

Carta-patente expirada

#21.1

09/17/1996

RPI 1346

Patent monitoring

Track this patent in real time.

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