Official data from INPI

ÂGUA SANITÁRIA CONCENTRADA EM GOTAS

Prazo de SigiloInvention Patent

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Application data

Number

PI8902206

Type

Invention Patent

Filing

05/11/1989

Publication

11/13/1990

View on INPI

Progress at the INPI

Filing05/11/89
Publication11/13/90
Examination04/06/93
Allowance
Grant
In force

Published on 11/13/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 07/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. L. (pessoa física)

RJ, BR

Inventors

M. L. (pessoa física)

Technical data

IPC Classification

C11D 3/48 C11D 9/50

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/04/1989

RPI 976

Retificação

#15.3

10/08/1996

RPI 1349

15.5

03/15/1994

RPI 1215

Solicitação de exame técnico

#4.1

04/06/1993

RPI 1166

Publicação do pedido de patente

#3.1

11/13/1990

RPI 1041

From the same holder

ÁGUA SANITÁRIA CONCENTRADA EM GOTAS - SANIMAX

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