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

CONEXAO PARA TUBO SOLDADO

Em AnáliseInvention Patent

Application data

Number

PI8602117

Type

Invention Patent

Filing

05/12/1986

Publication

08/19/1986

Progress at the INPI

Under appeal
  1. Filing05/12/86
  2. Publication08/19/86
  3. Examination08/26/86
  4. Refused01/02/90
  5. Grant
  6. In force

The application was refused by the INPI on 01/02/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/26/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

METALSIX COMERCIO E IND DE MET [BR]

Inventors

C. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/26/1986

RPI 827

Pedido de patente depositado

#2.1

08/19/1986

RPI 826

Publicação antecipada

#3.2

08/19/1986

RPI 826

Indeferimento

#9.2

01/02/1990

RPI 1000

Patent monitoring

Track this patent in real time.

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