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Official data from INPI

PROCESSO E DISPOSITIVO PARA ENROLAMENTO CONTÍNUO DE UMA FOLHA EM MOVIMENTO

Arquivada/ExtintaInvention PatentPCT · EP1996002797

Application data

Number

PI9606556

Type

Invention Patent

Filing

06/26/1996

Publication

11/25/1997

PCT

EP1996002797

Progress at the INPI

  1. Filing06/26/96
  2. Publication11/25/97
  3. Examination
  4. Allowance12/19/00
  5. Grant05/02/01
  6. Expired07/05/16

The letters patent expired on 07/05/2016: 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: 07/05/2016. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Voith Sulzer Papiermaschinen GmbH

DE

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Inventors

H. S. (pessoa física)

DE

K. B. (pessoa física)

DE

K. R. (pessoa física)

DE

R. B. (pessoa física)

DE

U. S. (pessoa física)

DE

Z. M. (pessoa física)

DE

Technical data

Priority claims

DE

195 22974.6(EP) · 06/28/1995

DE

195 22975.4(EP) · 06/28/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 26/06/2016

07/05/2016

RPI 2374

Concessão da patente

#16.1

05/02/2001

RPI 1582

Deferimento

#9.1

12/19/2000

RPI 1563

Notificação de entrada na fase nacional - PCT

#1.3

11/25/1997

RPI 1408

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