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Official data from INPI

PROCESSO PARA EXECUTAR, DE MODO SEGURO, O ALVEJAMENTO PRESSURIZADO DE POLPA COM PERÓXIDO

Arquivada/ExtintaInvention PatentPCT · SE1995001462

Application data

Number

PI9509894

Type

Invention Patent

Filing

12/06/1995

Publication

12/30/1997

PCT

SE1995001462

Progress at the INPI

  1. Filing12/06/95
  2. Publication12/30/97
  3. Examination
  4. Allowance04/09/02
  5. Grant06/11/02
  6. Terminated07/23/13

The patent was granted on 06/11/2002 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/23/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kvaerner Pulping AB

SE

See this company's full portfolio

Inventors

L. G. (pessoa física)

SE

T. C. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

9404299-1 · 12/08/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Extinção para fins de restauração (art. 87)

#21.6

Referente ao despacho publicado na RPI 2046 de 23/03/2010, e comprovar o recolhimento da(s) 9a., 10a., 11a., 12a., 13a., 14a., 15a., 16a. e 17a. anuidade(s).

07/23/2013

RPI 2220

24.3

Referente 9a., 10a., 11a., 12a., 13a. e 14a. anuidades.

03/23/2010

RPI 2046

Concessão da patente

#16.1

06/11/2002

RPI 1640

Deferimento

#9.1

04/09/2002

RPI 1631

Notificação de entrada na fase nacional - PCT

#1.3

12/30/1997

RPI 1410

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