Official data from INPI

APERFEICOAMENTO EM BOMBAS ELETRICAS SUBMERSAS

IndeferidaInvention Patent

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Application data

Number

PI8207628

Type

Invention Patent

Filing

12/23/1982

Publication

08/07/1984

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Progress at the INPI

Under appeal

Filing12/23/82
Publication08/07/84
Examination03/05/85
Refused09/16/86
Grant
In force

The application was refused by the INPI on 09/16/1986. The invention was never patented.

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Latest action published by the INPI: 09/16/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

METAL VIS S A IND DE EQUIPAMEN [BR]

Inventors

B. A. (pessoa física)

V. B. (pessoa física)

Technical data

IPC Classification

H02K 44/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/16/1986

RPI 830

Republicação - classificação IPC

#15.11

04/01/1986

RPI 806

Conhecimento de parecer técnico

#7.1

02/25/1986

RPI 801

Solicitação de exame técnico

#4.1

03/05/1985

RPI 750

Publicação do pedido de patente

#3.1

08/07/1984

RPI 720

Pedido de patente depositado

#2.1

02/22/1983

RPI 644

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