Official data from INPI

MÉTODO PARA EMISSÃO DE LUZ COLORIDA POR LÂMPADA ELÉTRICA

ArquivadaInvention Patent

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Application data

Number

PI9005536

Type

Invention Patent

Filing

10/31/1990

Publication

02/26/1991

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Progress at the INPI

Filing10/31/90
Publication02/26/91
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 10/31/1990 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: 06/29/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. B. (pessoa física)

RJ, BR

Inventors

A. B. (pessoa física)

Technical data

IPC Classification

H01K 3/00 H01K 7/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/29/1993

RPI 1178

Publicação antecipada

#3.2

02/26/1991

RPI 1056

Pedido de patente depositado

#2.1

02/19/1991

RPI 1055

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