Official data from INPI

RELE FOTOELETRICO INFRAVERMELHO

IndeferidaInvention Patent

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Application data

Number

PI8405204

Type

Invention Patent

Filing

10/10/1984

Publication

05/20/1986

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Progress at the INPI

Filing10/10/84
Publication05/20/86
Examination08/12/86
Refused06/12/90
Grant
In force

The application was refused on 06/12/1990 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

H01H 47/24

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/15/1989

RPI 982

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

05/20/1986

RPI 813

Pedido de patente depositado

#2.1

12/26/1984

RPI 740

111

06/12/1990

RPI 1022

Petição de recurso

#12.2

01/23/1990

RPI 1003

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