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

ELEMENTO DE CONSTRUÇÃO

Em AnáliseInvention Patent

Application data

Number

PI8204502

Type

Invention Patent

Filing

07/28/1982

Publication

09/20/1983

Progress at the INPI

  1. Filing07/28/82
  2. Publication09/20/83
  3. Examination12/06/83
  4. Refused11/25/86
  5. Grant
  6. In force

The application was refused on 11/25/1986 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

V. L. (pessoa física)

MG, BR

Inventors

V. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

11/25/1986

RPI 840

Petição de recurso

#12.2

05/06/1986

RPI 811

8.1

11/19/1985

RPI 787

Indeferimento

#9.2

08/20/1985

RPI 774

Exigência - art. 36 da LPI

#6.1

02/26/1985

RPI 749

Solicitação de exame técnico

#4.1

12/06/1983

RPI 685

Publicação antecipada

#3.2

09/20/1983

RPI 674

Pedido de patente depositado

#2.1

09/14/1982

RPI 621

Patent monitoring

Track this patent in real time.

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