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Official data from INPI

MU8002350

Arquivada/ExtintaUtility Model

Application data

Number

MU8002350

Type

Utility Model

Filing

10/26/2000

Publication

-

Progress at the INPI

  1. Filing10/26/00
  2. Publication05/28/02
  3. Examination
  4. Allowance10/23/07
  5. Grant04/22/08
  6. Expired12/29/15

The letters patent expired on 12/29/2015: 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: 12/29/2015. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tigre S/A - Tubos e Conexões

SC, BR

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 26/10/2015

12/29/2015

RPI 2347

Concessão da patente

#16.1

04/22/2008

RPI 1946

Deferimento

#9.1

10/23/2007

RPI 1920

10.7

Referente a RPI 1653 de 10/09/2002

08/31/2004

RPI 1756

10.1

09/10/2002

RPI 1653

Publicação do pedido de patente

#3.1

05/28/2002

RPI 1638

Pedido de patente depositado

#2.1

11/28/2000

RPI 1560

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