Official data from INPI

AERADOR DE SUPERFÍCIE PARA ÁGUAS PROFUNDAS

Prazo de SigiloInvention Patent

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Application data

Number

PI8805549

Type

Invention Patent

Filing

10/27/1988

Publication

06/05/1990

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Progress at the INPI

Filing10/27/88
Publication06/05/90
Abandoned08/06/91
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. F. (pessoa física)

SP, BR

Inventors

R. F. (pessoa física)

Technical data

IPC Classification

C02F 7/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

03/14/1989

RPI 960

Arquivamento - Art. 36 §1° da LPI

#11.2

08/15/1995

RPI 1289

Exigência - art. 36 da LPI

#6.1

08/16/1994

RPI 1237

15.18

10/06/1992

RPI 1140

Retificação

#15.3

06/16/1992

RPI 1124

Solicitação de exame técnico

#4.1

08/06/1991

RPI 1079

Publicação do pedido de patente

#3.1

06/05/1990

RPI 1021

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