Official data from INPI

SISTEMA DE CONTROLE PARA USO NUMA INSTALACAO DE ELEVADORE

ArquivadaInvention Patent

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Application data

Number

PI7800304

Type

Invention Patent

Filing

01/21/1977

Publication

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Progress at the INPI

Filing01/21/77
Publication
Examination
Allowance04/06/82
Abandoned
In force

The application was allowed on 04/06/1982 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 07/12/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OTIS ELEVATOR CO

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

07/12/1983

RPI 664

Notificação para pagamento de retribuição

#13.1

07/27/1982

RPI 614

Deferimento

#9.1

04/06/1982

RPI 598

From the same holder

COMPOSICAO DE REVESTIMENTO DE ALTO TEOR DE FLUOROCARBONETO; METODO DE APLICACAO E ARTIGO REVESTIDO APARELHO PARA DETECTAR OBJETOS EM UMA PASSAGEM DE PORTA E PROCESSO DE CONTROLE DE MOVIMENTO PARA PORTAS DE ELEVADOR DESACALERACAO E FREAMENTO MODIFICADOS DE UM CARRO ELEVADOR UNIDADE PROPULSORA PARA TRANSPORTADOR SEM FIM APARELHO PARA GERAR SINAIS SIGNIFICANDO A POSICAO ANGULAR DE UM EIXO SISTEMA DE CONTROLE DE MOTOR DE INDUCAO DE C.A.PARA ELEVADOR

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