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

APERFEIÇOAMENTOS INTRODUZIDOS EM MÁQUINA EXTRUSORA

PublicadaInvention Patent

Application data

Number

PI8704602

Type

Invention Patent

Filing

08/13/1987

Publication

05/24/1988

Progress at the INPI

  1. Filing08/13/87
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 08/13/1987. 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. G. (pessoa física)

SP, BR

Inventors

J. G. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

05/24/1988

RPI 918

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

15.4

05/24/1994

RPI 1225

15.17

05/17/1994

RPI 1224

Retificação

#15.3

05/25/1993

RPI 1173

Pedido de certificado de adição de invenção

#5.1

12/26/1990

RPI 1047

Solicitação de exame técnico

#4.1

08/14/1990

RPI 1028

Patent monitoring

Track this patent in real time.

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