Official data from INPI

APERFEICOAMENTO EM ALARME CONTRA ROUBO DE VEICULO E PROTECAO DO SEU INTERIOR DE RESIDENCIAS E CORRELATOS COM TEMPORIZACOES ELETRONICAS

Em AnáliseInvention Patent

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Application data

Number

PI7501031

Type

Invention Patent

Filing

02/20/1975

Publication

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Progress at the INPI

Filing02/20/75
Publication
Examination
Allowance
Grant
Expired08/03/93

The letters patent expired on 08/03/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 05/29/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. E. (pessoa física)

Inventors

S. J. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

05/29/1984

RPI 710

Carta-patente expirada

#21.1

08/03/1993

RPI 1183

20.7

08/07/1990

RPI 1027

From the same holder

SISTEMA DE SEGURANCA PARA RESIDENCIAS,DEPOSITOS E USOS CORRELATOS SISTEMA DE SEGURANCA PARA VEICULOS,RESIDENCIAS E CORRELATOS

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