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

APERFEICOAMENTO EM CABECOTE DE EXTRUSAO

ConcedidaUtility Model

Application data

Number

MU6400745

Type

Utility Model

Filing

05/21/1984

Publication

08/21/1984

Progress at the INPI

  1. Filing05/21/84
  2. Publication08/21/84
  3. Examination11/27/84
  4. Allowance03/15/88
  5. Grant09/27/88
  6. Terminated03/10/92

The patent was granted on 09/27/1988 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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

THOMSEN FIBRAFIO LTDA [BR]

Inventors

T. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/27/1988

RPI 936

12.4

07/19/1988

RPI 926

Notificação para pagamento de retribuição

#13.1

07/19/1988

RPI 926

Recurso

#12.1

06/28/1988

RPI 923

14.7

06/21/1988

RPI 922

Deferimento

#9.1

03/15/1988

RPI 908

Exigência - art. 36 da LPI

#6.1

10/13/1987

RPI 886

Solicitação de exame técnico

#4.1

11/27/1984

RPI 736

Publicação antecipada

#3.2

08/21/1984

RPI 722

Pedido de patente depositado

#2.1

07/24/1984

RPI 718

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

Patent monitoring

Track this patent in real time.

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