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

PERFIL ARMADO DE EXTRUDADO

Em AnáliseInvention Patent

Application data

Number

PI8701613

Type

Invention Patent

Filing

03/18/1987

Publication

01/05/1988

Progress at the INPI

  1. Filing03/18/87
  2. Publication01/05/88
  3. Examination04/26/88
  4. Allowance10/23/90
  5. Grant06/25/91
  6. Expired07/29/08

The letters patent expired on 07/29/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. M. (pessoa física)

FR

Etablissements Mesnel, Sociedade Francesa

Inventors

G. M. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

86 03886 · 03/19/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/26/1988

RPI 914

Publicação do pedido de patente

#3.1

01/05/1988

RPI 898

Pedido de patente depositado

#2.1

07/14/1987

RPI 873

Carta-patente expirada

#21.1

Patente extinta em 18/03/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

06/25/1991

RPI 1073

Notificação para pagamento de retribuição

#13.1

02/05/1991

RPI 1053

Deferimento

#9.1

10/23/1990

RPI 1038

Patent monitoring

Track this patent in real time.

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