Official data from INPI

FECHADURA DE COMBINACAO

Em AnáliseInvention Patent

Talk to an expert

Application data

Number

PI7802658

Type

Invention Patent

Filing

11/29/1977

Publication

View on INPI

Progress at the INPI

Filing11/29/77
Publication
Examination
Allowance01/26/82
Grant
Expired07/06/93

The letters patent expired on 07/06/1993: 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: 06/01/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KIDDE CO PRESTO LOCK DIV

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

06/01/1982

RPI 606

Deferimento

#9.1

01/26/1982

RPI 588

Carta-patente expirada

#21.1

07/06/1993

RPI 1179

From the same holder

FECHADURAS DE COMBINACAO MOLA DE DIAL FERRAGENS PARA MALAS DE BAGAGEM E SEMELHANTE,FECHADURA DE COMBINACAO,MECANISMO DE TRINCO E CONJUNTO DE MONTAGEM MONTAGEM DE SUPORTE E UNIDADE DE SUPORTE REMOVIVEL FECHADURA DE COMBINACAO FECHO DE SEGREDO CADEADO DE COMBINACAO

Patent monitoring

Track this patent in real time.

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