Official data from INPI

INTERRUPTOR DE SOBRECARGA

PublicadaInvention Patent

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Application data

Number

PI8703343

Type

Invention Patent

Filing

06/30/1987

Publication

03/15/1988

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Progress at the INPI

Filing06/30/87
Publication03/15/88
Examination03/05/91
Allowance07/21/92
Abandoned
In force

The application was allowed on 07/21/1992 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: 03/15/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. C. (pessoa física)

Inventors

H. M. (pessoa física)

Technical data

IPC Classification

H01H 71/10

Priority claims

883.084 · 07/08/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/15/1988

RPI 908

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Arquivamento - Art. 38 §2° da LPI

#11.4

06/08/1993

RPI 1175

Notificação para pagamento de retribuição

#13.1

12/29/1992

RPI 1152

Deferimento

#9.1

07/21/1992

RPI 1129

Solicitação de exame técnico

#4.1

03/05/1991

RPI 1057

14.4

10/16/1990

RPI 1037

14.1

10/09/1990

RPI 1036

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