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

ESCORREDOR DE LOUÇAS

DeferidaUtility Model
Talk to an expert

Application data

Number

MU6601639

Type

Utility Model

Filing

09/11/1986

Publication

05/10/1988
View on INPI

Progress at the INPI

  1. Filing09/11/86
  2. Publication05/10/88
  3. Examination11/08/88
  4. Allowance10/31/89
  5. Grant08/28/90
  6. Expired08/19/08

The letters patent expired on 08/19/2008: 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. V. (pessoa física)

SP, BR

Inventors

R. V. (pessoa física)

BR

Technical data

IPC Classification

A47L 19/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/31/1989

RPI 993

Solicitação de exame técnico

#4.1

11/08/1988

RPI 942

Publicação do pedido de patente

#3.1

05/10/1988

RPI 916

Pedido de patente depositado

#2.1

03/31/1987

RPI 858

Carta-patente expirada

#21.1

Patente extinta em 11/09/96

08/19/2008

RPI 1963

22.2

12/05/1995

RPI 1305

Concessão da patente

#16.1

08/28/1990

RPI 1030

Notificação para pagamento de retribuição

#13.1

03/06/1990

RPI 1008

Related

Patent monitoring

Track this patent in real time.

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