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

ESTRUTURA DE PAREDE DIVISÓRIA.

IndeferidaInvention Patent

Application data

Number

PI8402026

Type

Invention Patent

Filing

04/30/1984

Publication

12/03/1985

Progress at the INPI

Under appeal
  1. Filing04/30/84
  2. Publication12/03/85
  3. Examination07/08/86
  4. Refused12/27/88
  5. Grant
  6. In force

The application was refused by the INPI on 12/27/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alcoa Alumínio S/A

RJ, BR

See this company's full portfolio

Inventors

A. N. (pessoa física)

BR

N. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/27/1988

RPI 949

Conhecimento de parecer técnico

#7.1

05/17/1988

RPI 917

Solicitação de exame técnico

#4.1

07/08/1986

RPI 820

Publicação do pedido de patente

#3.1

12/03/1985

RPI 789

Pedido de patente depositado

#2.1

07/10/1984

RPI 716

Patent monitoring

Track this patent in real time.

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