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Official data from INPI

APARELHO PARA SECAR UMA FOLHA CONTÍNUA DE POLPA

Arquivada/ExtintaInvention PatentPCT · SE1996000057

Application data

Number

PI9606770

Type

Invention Patent

Filing

01/22/1996

Publication

12/30/1997

PCT

SE1996000057

Progress at the INPI

  1. Filing01/22/96
  2. Publication12/30/97
  3. Examination
  4. Allowance07/27/04
  5. Grant09/28/04
  6. Expired04/26/16

The letters patent expired on 04/26/2016: 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: 04/26/2016. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Processluft I Norrland AB

SE

S. K. (pessoa física)

SE

Inventors

S. K. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

9500196-2 · 01/20/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 22/01/2016

04/26/2016

RPI 2364

Transferência deferida

#25.1

Transferido de: Sture Kriström

07/20/2010

RPI 2063

Concessão da patente

#16.1

09/28/2004

RPI 1760

Deferimento

#9.1

07/27/2004

RPI 1751

Exigência - art. 36 da LPI

#6.1

03/30/2004

RPI 1734

Notificação de entrada na fase nacional - PCT

#1.3

12/30/1997

RPI 1410

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