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

DUTO FLEXÍVEL PARA PROTEÇÃO DE CABOS ELÉTRICOS E TELEFÔNICOS.

Em AnáliseUtility Model

Application data

Number

MU6600455

Type

Utility Model

Filing

04/02/1986

Publication

06/24/1986

Progress at the INPI

  1. Filing04/02/86
  2. Publication06/24/86
  3. Examination08/19/86
  4. Allowance06/19/90
  5. Grant02/13/91
  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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. K. (pessoa física)

JP

See this company's full portfolio

Inventors

S. K. (pessoa física)

JP

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Petição de recurso

#12.2

11/21/1989

RPI 996

Indeferimento

#9.2

08/08/1989

RPI 981

Pedido de certificado de adição de invenção

#5.1

11/11/1986

RPI 838

Solicitação de exame técnico

#4.1

08/19/1986

RPI 826

Publicação antecipada

#3.2

06/24/1986

RPI 818

Pedido de patente depositado

#2.1

06/17/1986

RPI 817

Carta-patente expirada

#21.1

09/17/1996

RPI 1346

Concessão da patente

#16.1

02/13/1991

RPI 1054

Notificação para pagamento de retribuição

#13.1

10/09/1990

RPI 1036

100

06/19/1990

RPI 1023

120

03/06/1990

RPI 1008

Patent monitoring

Track this patent in real time.

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