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

B IDENTIFICA NUMERO A

Em AnáliseInvention Patent

Application data

Number

PI8303655

Type

Invention Patent

Filing

06/24/1983

Publication

02/20/1985

Progress at the INPI

Technical opinion to answer
  1. Filing06/24/83
  2. Publication02/20/85
  3. Examination04/15/86
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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: 10/20/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. N. (pessoa física)

W. N. (pessoa física)

Inventors

N. [. (pessoa física)

N. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.4

10/20/1987

RPI 887

Conhecimento de parecer técnico

#7.1

06/30/1987

RPI 871

Solicitação de exame técnico

#4.1

04/15/1986

RPI 808

Publicação do pedido de patente

#3.1

02/20/1985

RPI 748

Pedido de patente depositado

#2.1

08/23/1983

RPI 670

Patent monitoring

Track this patent in real time.

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