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

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI7410955

Type

Invention Patent

Filing

12/30/1974

Publication

-

Progress at the INPI

  1. Filing12/30/74
  2. Publication
  3. Examination
  4. Allowance
  5. Grant10/20/81
  6. In force12/30/94

The patent was granted on 10/20/1981 and is in force until 12/30/1994. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:12/30/1994

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: 06/04/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Cessão de direito de exploração

#22.1

06/04/1985

RPI 763

Concessão da patente

#16.1

10/20/1981

RPI 574

Patent monitoring

Track this patent in real time.

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