Official data from INPI

ACOPLADOR DIRECIONAL DE FIBRAS OPTICAS

ArquivadaInvention Patent

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Application data

Number

PI8102200

Type

Invention Patent

Filing

04/11/1980

Publication

10/13/1981

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Progress at the INPI

Filing04/11/80
Publication10/13/81
Abandoned12/06/83
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: 03/19/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. J. (pessoa física)

Inventors

B. R. (pessoa física)

S. H. (pessoa física)

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

03/19/1985

RPI 752

Exigência - art. 36 da LPI

#6.1

06/26/1984

RPI 714

Solicitação de exame técnico

#4.1

12/06/1983

RPI 685

Publicação do pedido de patente

#3.1

10/13/1981

RPI 573

From the same holder

INTERFEROMETRO

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