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

APERFEICOAMENTOS EM TOMADAS DE ELETRICIDADE

Arquivada/ExtintaUtility Model

Application data

Number

MU5801107

Type

Utility Model

Filing

08/17/1978

Publication

-

Progress at the INPI

  1. Filing08/17/78
  2. Publication
  3. Examination
  4. Allowance11/23/82
  5. Grant08/30/83
  6. Expired09/27/88

The letters patent expired on 09/27/1988: 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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. J. (pessoa física)

Inventors

M. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

09/27/1988

RPI 936

Concessão da patente

#16.1

08/30/1983

RPI 671

Notificação para pagamento de retribuição

#13.1

04/05/1983

RPI 650

Deferimento

#9.1

11/23/1982

RPI 631

15.0

05/11/1982

RPI 603

Exigência - art. 36 da LPI

#6.1

03/16/1982

RPI 595

Republicação - classificação IPC

#15.11

A classificação anterior era: H01R 24/20

06/05/2012

RPI 2161

Republicação - classificação IPC

#15.11

01/26/2010

RPI 2038

Patent monitoring

Track this patent in real time.

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