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

PRÉ-FORMA PARA USO EM UM PROCESSO DE MOLDAGEM POR SOPRO, E PROCESSO DE MOLDAGEM POR SOPRO

PublicadaInvention Patent

Application data

Number

PI8802603

Type

Invention Patent

Filing

05/27/1988

Publication

12/27/1988

Progress at the INPI

  1. Filing05/27/88
  2. Publication12/27/88
  3. Examination04/24/90
  4. Allowance11/23/99
  5. Grant05/30/00
  6. Expired12/11/12

The letters patent expired on 12/11/2012: 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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Devtech, Inc.

US

DTL Monofoot Limited Partnership

US

Inventors

M. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

055.647 · 05/29/1987

US

129.642 · 12/07/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/27/1988

RPI 949

Pedido de patente depositado

#2.1

10/18/1988

RPI 939

Carta-patente expirada

#21.1

Patente extinta em 30/05/2010

12/11/2012

RPI 2188

Transferência deferida

#25.1

Transferido de: Devtech, Inc

08/26/2003

RPI 1703

Concessão da patente

#16.1

05/30/2000

RPI 1534

Deferimento

#9.1

11/23/1999

RPI 1507

Exigência - art. 36 da LPI

#6.1

01/12/1999

RPI 1462

Exigência - art. 36 da LPI

#6.1

01/16/1996

RPI 1311

Solicitação de exame técnico

#4.1

04/24/1990

RPI 1015

Patent monitoring

Track this patent in real time.

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