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

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI7805673

Type

Invention Patent

Filing

08/30/1978

Publication

-

Progress at the INPI

  1. Filing08/30/78
  2. Publication
  3. Examination
  4. Allowance08/20/85
  5. Grant05/27/86
  6. Terminated04/27/93

The patent was granted on 05/27/1986 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: 05/27/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aletron Produtos Químicos Ltda.

SP, BR

Inventors

H. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/27/1986

RPI 814

Notificação para pagamento de retribuição

#13.1

12/24/1985

RPI 792

Deferimento

#9.1

08/20/1985

RPI 774

Exigência - art. 36 da LPI

#6.1

02/20/1985

RPI 748

Exigência - art. 36 da LPI

#6.1

09/11/1984

RPI 725

Exigência - art. 36 da LPI

#6.1

04/03/1984

RPI 702

14.11

09/27/1983

RPI 675

14.1

08/02/1983

RPI 667

14.4

07/26/1983

RPI 666

14.2

10/19/1982

RPI 626

Exigência - art. 36 da LPI

#6.1

01/19/1982

RPI 587

Anuidade - prazo legal encerrado

#18.2

04/27/1993

RPI 1169

Patent monitoring

Track this patent in real time.

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