Official data from INPI

MODULOS PERFURADOS PARA A CONSTITUICAO DE LAJES E GRELHAS

ArquivadaInvention Patent

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Application data

Number

PI7802694

Type

Invention Patent

Filing

04/29/1977

Publication

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Progress at the INPI

Filing04/29/77
Publication
Abandoned
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/05/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SUBSTRATUM SA

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/05/1982

RPI 624

8.1

03/09/1982

RPI 594

8.1

01/05/1982

RPI 585

From the same holder

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