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

DISPOSIÇÃO INTRODUZIDA EM INTERRUPTOR ELÉTRICO

ConcedidaUtility Model
Talk to an expert

Application data

Number

MU6502001

Type

Utility Model

Filing

12/13/1985

Publication

02/25/1986
View on INPI

Progress at the INPI

  1. Filing12/13/85
  2. Publication02/25/86
  3. Examination07/01/86
  4. Allowance01/24/89
  5. Grant08/29/89
  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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. B. (pessoa física)

SP, BR

Inventors

G. B. (pessoa física)

BR

Technical data

IPC Classification

H01H 23/00

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

05/30/1989

RPI 971

Deferimento

#9.1

01/24/1989

RPI 953

Republicação - classificação IPC

#15.11

01/10/1989

RPI 951

Republicação - classificação IPC

#15.11

09/27/1988

RPI 936

Exigência - art. 36 da LPI

#6.1

07/19/1988

RPI 926

Solicitação de exame técnico

#4.1

07/01/1986

RPI 819

Publicação antecipada

#3.2

02/25/1986

RPI 801

Pedido de patente depositado

#2.1

02/18/1986

RPI 800

Carta-patente expirada

#21.1

03/12/1996

RPI 1319

Related

Patent monitoring

Track this patent in real time.

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