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

chave para aperto de borboleta de registro de butijões de gás.

IndeferidaUtility Model

Application data

Number

MU6100559

Type

Utility Model

Filing

05/04/1981

Publication

-

Progress at the INPI

Under appeal
  1. Filing05/04/81
  2. Publication
  3. Examination
  4. Refused03/07/84
  5. Grant
  6. In force

The application was refused by the INPI on 03/07/1984. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/09/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alvarezio Valletta, Washington Valletta

E. V. (pessoa física)

Inventors

V. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

06/09/1987

RPI 868

Indeferimento

#9.2

03/07/1984

RPI 698

Patent monitoring

Track this patent in real time.

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