Official data from INPI

APERFEICOAMENTOS EM CHAVE GERAL DE ELETRICIDADE-DISJUNTOR DE TRES CONTATOS

Em AnáliseUtility Model

Talk to an expert

Application data

Number

MU5600152

Type

Utility Model

Filing

02/10/1976

Publication

View on INPI

Progress at the INPI

Filing02/10/76
Publication
Examination
Allowance
Grant05/25/82
Terminated08/27/85

The patent was granted on 05/25/1982 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/27/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IND METALURGICA BASTA LTD

Inventors

B. V. (pessoa física)

Technical data

IPC Classification

H01H 71/08 H01H 73/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

08/27/1985

RPI 775

Cessão de direito de exploração

#22.1

02/26/1985

RPI 749

Concessão da patente

#16.1

05/25/1982

RPI 605

Republicação - classificação IPC

#15.11

01/26/2010

RPI 2038

Same category

MICROFONE SEM FIO DOTADO DE CÂMARA DE RESSONÂNCIA.PI9917905 PI9917904 PI9917902 PI9917898 PI9917895 PI9917684 PI9917655

Explore category

Patent monitoring

Track this patent in real time.

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