Official data from INPI

SISTEMA DE FREIO HIDRAULICO E RESPECTIVO CILINDRO MESTRE EM TANDEM

ArquivadaInvention Patent

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Application data

Number

PI7701568

Type

Invention Patent

Filing

03/16/1976

Publication

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Progress at the INPI

Filing03/16/76
Publication
Examination
Allowance06/22/82
Abandoned
In force

The application was allowed on 06/22/1982 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

WAGNER ELECTRIC CORP

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

10/05/1982

RPI 624

Deferimento

#9.1

06/22/1982

RPI 609

Exigência - art. 36 da LPI

#6.1

12/08/1981

RPI 581

From the same holder

APERFEICOAMENTOS EM VEICULO CILINDRO MESTRE DE FREIO SISTEMA DE DETECCAO DE FALHA PARA UM SISTEMA DE CONTROLE DE DESLIZAMENTO DE RODA APERFEICOAMENTO EM CIRCUITO DE RETARDO PARA SISTEMA DE CONTROLE DE DESLIZAMENTO DE RODA

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