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

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI7803693

Type

Invention Patent

Filing

06/08/1978

Publication

-

Progress at the INPI

  1. Filing06/08/78
  2. Publication
  3. Examination
  4. Allowance10/26/82
  5. Grant09/06/83
  6. Terminated04/20/93

The patent was granted on 09/06/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. M. (pessoa física)

AU

Inventors

M. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Cessão de direito de exploração

#22.1

11/24/1987

RPI 892

Concessão da patente

#16.1

09/06/1983

RPI 672

Notificação para pagamento de retribuição

#13.1

03/15/1983

RPI 647

Deferimento

#9.1

10/26/1982

RPI 627

Exigência - art. 36 da LPI

#6.1

05/18/1982

RPI 604

Exigência - art. 36 da LPI

#6.1

12/08/1981

RPI 581

Anuidade - prazo legal encerrado

#18.2

04/20/1993

RPI 1168

Patent monitoring

Track this patent in real time.

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