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

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8207728

Type

Invention Patent

Filing

04/26/1982

Publication

05/10/1983

Progress at the INPI

  1. Filing04/26/82
  2. Publication05/10/83
  3. Examination01/17/84
  4. Allowance12/03/85
  5. Grant08/26/86
  6. Terminated07/18/95

The patent was granted on 08/26/1986 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: 08/26/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. K. (pessoa física)

US

Inventors

K. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/26/1986

RPI 827

Notificação para pagamento de retribuição

#13.1

04/22/1986

RPI 809

Deferimento

#9.1

12/03/1985

RPI 789

Exigência - art. 36 da LPI

#6.1

06/25/1985

RPI 766

Exigência - art. 36 da LPI

#6.1

01/08/1985

RPI 742

Solicitação de exame técnico

#4.1

01/17/1984

RPI 691

Republicação - classificação IPC

#15.11

11/01/1983

RPI 680

Notificação de entrada na fase nacional - PCT

#1.3

05/10/1983

RPI 655

Anuidade - prazo legal encerrado

#18.2

07/18/1995

RPI 1285

Patent monitoring

Track this patent in real time.

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