Official data from INPI

APERFEIÇOAMENTO EM MÉTODO DE SOLDAGEM E EQUIPAMENTO DE SOLDAGEM USADO NO MESMO

Em AnáliseInvention Patent

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Application data

Number

PI8705303

Type

Invention Patent

Filing

09/29/1987

Publication

04/25/1989

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Progress at the INPI

Filing09/29/87
Publication04/25/89
Examination12/05/89
Refused06/06/95
Grant
In force

The application was refused on 06/06/1995 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. H. (pessoa física)

Meguro Instrumentos Eletrônicos Ltda

SP, BR

Inventors

A. H. (pessoa física)

Technical data

IPC Classification

H05K 3/34

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/05/1989

RPI 998

14.1

09/05/1989

RPI 985

Publicação do pedido de patente

#3.1

04/25/1989

RPI 966

Pedido de patente depositado

#2.1

02/23/1988

RPI 905

111

06/06/1995

RPI 1279

Petição de recurso

#12.2

02/07/1995

RPI 1262

Indeferimento

#9.2

10/04/1994

RPI 1244

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