(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

EQUIPAMENTO PARA PRODUÇÃO DE OXIGÊNIO

Em AnáliseUtility Model
Talk to an expert

Application data

Number

MU7101120

Type

Utility Model

Filing

05/24/1991

Publication

02/25/1992
View on INPI

Progress at the INPI

  1. Filing05/24/91
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 05/24/1991. It awaits formal examination and publication in the RPI gazette.

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 10/03/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Engenheiros Associados Ferri Ltda

RS, BR

Inventors

L. F. (pessoa física)

BR

Technical data

IPC Classification

C01B 13/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

10/03/1995

RPI 1296

Pedido de certificado de adição de invenção

#5.1

05/11/1993

RPI 1171

Pedido de certificado de adição de invenção

#5.1

03/09/1993

RPI 1162

Solicitação de exame técnico

#4.1

11/10/1992

RPI 1145

Publicação antecipada

#3.2

02/25/1992

RPI 1108

Pedido de patente depositado

#2.1

12/03/1991

RPI 1096

Related

Patent monitoring

Track this patent in real time.

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