Official data from INPI

MOTOR DE CORRENTE CONTINUA E VENTILADOR

ArquivadaInvention Patent

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Application data

Number

PI8402845

Type

Invention Patent

Filing

08/04/1983

Publication

05/21/1985

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Progress at the INPI

Filing08/04/83
Publication05/21/85
Examination06/30/87
Allowance05/24/88
Abandoned
In force

The application was allowed on 05/24/1988 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: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ROTRON INC [US]

Inventors

B. A. (pessoa física)

G. F. (pessoa física)

Technical data

IPC Classification

H02K 9/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

09/20/1988

RPI 935

Republicação - classificação IPC

#15.11

08/02/1988

RPI 928

Deferimento

#9.1

05/24/1988

RPI 918

Solicitação de exame técnico

#4.1

06/30/1987

RPI 871

Publicação do pedido de patente

#3.1

05/21/1985

RPI 761

Pedido de patente depositado

#2.1

08/14/1984

RPI 721

From the same holder

MOTOR DE CORRENTE CONTINUA COMBINACAO DE UM VENTILADOR COM UM MOTOR DE CORRENTE CONTINUA E VELOCIDADE VARIAVEL

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