Official data from INPI

LAMPADA DE ARCO DE VAPOR DE MERCURIO DE BAIXA MEDIA E ALTA PRESSAO

IndeferidaInvention Patent

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Application data

Number

PI8106989

Type

Invention Patent

Filing

10/29/1981

Publication

05/31/1983

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Progress at the INPI

Under appeal

Filing10/29/81
Publication05/31/83
Examination03/27/84
Refused12/18/84
Grant
In force

The application was refused by the INPI on 12/18/1984. The invention was never patented.

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Latest action published by the INPI: 12/18/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ULTRACURA IND & COMERCIO LTDA [BR]

Inventors

K. F. (pessoa física)

Technical data

IPC Classification

H01J 61/20 H01J 61/30

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/18/1984

RPI 739

Solicitação de exame técnico

#4.1

03/27/1984

RPI 701

Publicação do pedido de patente

#3.1

05/31/1983

RPI 658

Pedido de patente depositado

#2.1

12/15/1981

RPI 582

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