Official data from INPI

PERFIL SENOIDAL ASSIMETRICO

IndeferidaUtility Model

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Application data

Number

MU6701066

Type

Utility Model

Filing

05/29/1987

Publication

12/27/1988

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Progress at the INPI

Filing05/29/87
Publication12/27/88
Examination04/04/89
Refused06/26/90
Grant
In force

The application was refused on 06/26/1990 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: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOAO DE VALENTIN [BR]

Inventors

V. [. (pessoa física)

Technical data

IPC Classification

E04D 3/24

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/12/1989

RPI 999

Solicitação de exame técnico

#4.1

04/04/1989

RPI 963

Publicação do pedido de patente

#3.1

12/27/1988

RPI 949

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

111

06/26/1990

RPI 1024

Petição de recurso

#12.2

04/10/1990

RPI 1013

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