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

PROCESSO PARA FABRICAÇÃO DE VELAS PARA FILTRAÇÃO DE LÍQUIDOS.

Em AnáliseInvention Patent

Application data

Number

PI8301867

Type

Invention Patent

Filing

04/08/1983

Publication

11/13/1984

Progress at the INPI

  1. Filing04/08/83
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 04/08/1983. 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: 10/06/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Filtrocel - Indústria e Comércio de Papel Filtrante Ltda.

Inventors

M. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

10/06/1987

RPI 885

Pedido de certificado de adição de invenção

#5.1

10/22/1985

RPI 783

Solicitação de exame técnico

#4.1

05/21/1985

RPI 761

Publicação do pedido de patente

#3.1

11/13/1984

RPI 734

Pedido de patente depositado

#2.1

05/31/1983

RPI 658

Patent monitoring

Track this patent in real time.

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