Official data from INPI

SISTEMA DE ALIMENTACAO ELETRICA AUTOMATICA E DE EMERGENCIA PARA ELEVADORES

Em AnáliseInvention Patent

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Application data

Number

PI8304122

Type

Invention Patent

Filing

07/28/1983

Publication

12/13/1983

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Progress at the INPI

Filing07/28/83
Publication12/13/83
Examination03/07/84
Refused11/07/89
Grant
In force

The application was refused on 11/07/1989 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: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SATURNIA S A SISTEMAS DE EN [BR]

Inventors

L. D. (pessoa física)

Technical data

IPC Classification

H02H 7/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

11/07/1989

RPI 994

Petição de recurso

#12.2

03/29/1988

RPI 910

Indeferimento

#9.2

10/13/1987

RPI 886

14.7

09/02/1986

RPI 828

Republicação - classificação IPC

#15.11

11/19/1985

RPI 787

Conhecimento de parecer técnico

#7.1

10/08/1985

RPI 781

Pedido de certificado de adição de invenção

#5.1

07/31/1984

RPI 719

Solicitação de exame técnico

#4.1

03/07/1984

RPI 698

Publicação antecipada

#3.2

12/13/1983

RPI 686

Pedido de patente depositado

#2.1

10/11/1983

RPI 677

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