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

ORGAO DE ACOPLAMENTO

ConcedidaInvention Patent

Application data

Number

PI8301997

Type

Invention Patent

Filing

04/15/1982

Publication

12/20/1983

Progress at the INPI

  1. Filing04/15/82
  2. Publication12/20/83
  3. Examination02/12/86
  4. Allowance05/05/87
  5. Grant10/27/87
  6. Terminated04/25/95

The patent was granted on 10/27/1987 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: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NADELLA [FR]

Inventors

M. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/27/1987

RPI 888

Deferimento

#9.1

05/05/1987

RPI 863

14.7

08/05/1986

RPI 824

14.4

07/29/1986

RPI 823

Solicitação de exame técnico

#4.1

02/12/1986

RPI 799

Publicação do pedido de patente

#3.1

12/20/1983

RPI 687

Pedido de patente depositado

#2.1

06/07/1983

RPI 659

Anuidade - prazo legal encerrado

#18.2

04/25/1995

RPI 1273

Patent monitoring

Track this patent in real time.

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