Official data from INPI

UNIDADE DE LÂMPADA DE ECONOMIA DE ENERGIA

ArquivadaInvention Patent

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Application data

Number

PI8201568

Type

Invention Patent

Filing

03/22/1982

Publication

04/12/1983

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Progress at the INPI

Filing03/22/82
Publication04/12/83
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 03/22/1982 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: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. R. (pessoa física)

Inventors

B. K. (pessoa física)

Technical data

IPC Classification

H01J 61/02

Priority claims

2060/81 · 07/14/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

10/29/1985

RPI 784

Publicação do pedido de patente

#3.1

04/12/1983

RPI 651

Pedido de patente depositado

#2.1

05/11/1982

RPI 603

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