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Official data from INPI

Extrusora

ConcedidaInvention PatentPCT · EP2005010791

Application data

Number

PI0518245

Type

Invention Patent

Filing

10/07/2005

Publication

11/11/2008

PCT

EP2005010791

Progress at the INPI

  1. Filing10/07/05
  2. Publication11/11/08
  3. Examination
  4. Allowance06/13/17
  5. Grant09/05/17
  6. In force10/07/25

The patent was granted on 09/05/2017 and is in force until 10/07/2025. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:10/07/2025

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Latest action published by the INPI: 09/05/2017. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Blach Verwaltungs GMBH & CO. KG

DE

Inventors

J. B. (pessoa física)

DE

Technical data

Priority claims

DE

10 2004 052 055.0 · 10/26/2004

Abstract

EXTRUSOR. A presente invenção refere-se a um extrusor com pelo menos dois eixos paralelos que giram no mesmo sentido, os eixos são equipados com segmentos de transportadores helicoidais (24) e segmentos de trabalho (26) que engrenam uns nos outros. Os segmentos de trabalho (26) que produzem uma expansão maior entre dois eixos do que os segmentos de transportadores helicoidais (24) são executados como elemento combinado inteiriço (22) junto com o segmento de transportador helicoidal (24).

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/05/2017

RPI 2435

Deferimento

#9.1

06/13/2017

RPI 2423

Conhecimento de parecer técnico

#7.1

02/14/2017

RPI 2406

Notificação de entrada na fase nacional - PCT

#1.3

11/11/2008

RPI 1975

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