Official data from INPI

FORNO DE ARCO VOLTÁICO DE CORRENTE CONTÍNUA

ArquivadaInvention Patent

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Application data

Number

PI9101875

Type

Invention Patent

Filing

05/08/1991

Publication

12/17/1991

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Progress at the INPI

Filing05/08/91
Publication12/17/91
Examination07/07/92
Allowance08/24/99
Abandoned
In force

The application was allowed on 08/24/1999 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: 11/14/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Adea Brown Boveri Ag.

Inventors

S. S. (pessoa física)

Technical data

IPC Classification

H05B 7/18

Priority claims

1578/90 · 05/09/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Art. 38 § 2º da LPI

11/14/2000

RPI 1558

Deferimento

#9.1

08/24/1999

RPI 1494

Solicitação de exame técnico

#4.1

07/07/1992

RPI 1127

3.4

03/03/1992

RPI 1109

Publicação do pedido de patente

#3.1

12/17/1991

RPI 1098

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