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

COMUTADOR MINIATURIAZADO DE BOTÃO DE PRESSÃO.

ConcedidaUtility Model
Talk to an expert

Application data

Number

MU6101758

Type

Utility Model

Filing

11/27/1981

Publication

06/21/1983
View on INPI

Progress at the INPI

  1. Filing11/27/81
  2. Publication06/21/83
  3. Examination08/06/85
  4. Allowance09/01/87
  5. Grant04/26/88
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cavis-Cavetti Isolanti S.p.A.

Inventors

C. G. (pessoa física)

Technical data

IPC Classification

H01H 13/50H01R 13/70

Priority claims

IT

23490 B/80 · 11/27/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/26/1988

RPI 914

Notificação para pagamento de retribuição

#13.1

12/29/1987

RPI 897

Deferimento

#9.1

09/01/1987

RPI 880

Exigência - art. 36 da LPI

#6.1

02/17/1987

RPI 852

Exigência - art. 36 da LPI

#6.1

08/12/1986

RPI 825

Solicitação de exame técnico

#4.1

08/06/1985

RPI 772

Publicação do pedido de patente

#3.1

06/21/1983

RPI 661

Pedido de patente depositado

#2.1

01/12/1982

RPI 586

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

Related

Patent monitoring

Track this patent in real time.

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