Official data from INPI

PRESERVATIVO PARA AGUA POTAVEL

Em AnáliseInvention Patent

Talk to an expert

Application data

Number

PI8503755

Type

Invention Patent

Filing

08/08/1985

Publication

03/17/1987

View on INPI

Progress at the INPI

Under appeal

Filing08/08/85
Publication03/17/87
Examination01/03/89
Refused05/22/90
Grant
In force

The application was refused by the INPI on 05/22/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. S. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

C02F 1/50

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/03/1989

RPI 950

Publicação do pedido de patente

#3.1

03/17/1987

RPI 856

Pedido de patente depositado

#2.1

10/08/1985

RPI 781

Indeferimento

#9.2

05/22/1990

RPI 1019

Same category

PP1101201 PP1101199 "COMPOSTO, PROCESSO PARA A PREPARAÇÃO DO SAL DE Na DO (-)-ENANTIOMERO DE OMEPRAZOL, PREPARAÇÃO FARMACÉUTICA E USO DE UM COMPOSTO.PP1101197 PROTEÍNAS QUE LIGAM TNF PP1101194 DERIVADOS CONDENSADOS DO BENZOPIRROL COMO ANTAGONISTAS RECEPTORES DO 5-HT4 PP1101192

Explore category

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.