Official data from INPI

PROPULSOR A VACUO

PublicadaInvention Patent

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Application data

Number

PI8603902

Type

Invention Patent

Filing

08/15/1986

Publication

05/17/1988

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Progress at the INPI

Filing08/15/86
Publication05/17/88
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 08/15/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MARIO DOS ANJOS CLARO [BR]

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/17/1988

RPI 917

Pedido de patente depositado

#2.1

01/06/1987

RPI 846

Arquivamento - Art. 33 da LPI

#11.1

06/25/1991

RPI 1073

From the same holder

APERFEICOAMENTO EM BOMBA HIDRAULICA DISPOSITIVO DE PROPULSAO OBTIDA DE MASSAS CENTRIFUGAS E DO VACUO CAIXA DE VELOCIDADES HIDRAULICA BOMBA HIDRAULICA

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