Official data from INPI

PROCESSO E DISPOSITIVO PARA ENVOLVER SOLIDOS PULVERIZADOS ATE GRANULADOS COM AGLUTINANTE LIQUEFEITO

ArquivadaInvention Patent

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Application data

Number

PI7601894

Type

Invention Patent

Filing

05/15/1975

Publication

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Progress at the INPI

Filing05/15/75
Publication
Examination
Allowance
Abandoned
In force

The application was allowed 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: 07/19/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

WIBAU GMBH

Inventors

W. W. (pessoa física)

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

07/19/1983

RPI 665

Notificação para pagamento de retribuição

#13.1

03/15/1983

RPI 647

From the same holder

BOMBA DE EMBOLO DE CONCRETO

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