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

APERFEICOAMENTO AO CONJUNTO DE FERRAMENTAS PARA ENLEAR

Em AnáliseInvention Patent

Application data

Number

PI8105526

Type

Invention Patent

Filing

08/31/1981

Publication

12/15/1981

Progress at the INPI

  1. Filing08/31/81
  2. Publication12/15/81
  3. Examination03/09/82
  4. Allowance06/26/84
  5. Grant01/29/85
  6. Terminated09/25/90

The patent was granted on 01/29/1985 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: 01/13/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. A. (pessoa física)

Inventors

P. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

01/13/1987

RPI 847

Concessão da patente

#16.1

01/29/1985

RPI 745

Notificação para pagamento de retribuição

#13.1

10/23/1984

RPI 731

Deferimento

#9.1

06/26/1984

RPI 714

8.1

05/15/1984

RPI 708

Exigência - art. 36 da LPI

#6.1

12/20/1983

RPI 687

Solicitação de exame técnico

#4.1

03/09/1982

RPI 594

Publicação antecipada

#3.2

12/15/1981

RPI 582

Pedido de patente depositado

#2.1

10/13/1981

RPI 573

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

Patent monitoring

Track this patent in real time.

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