Global Patent Index - EP 1084631 A1

EP 1084631 A1 2001-03-21 - CIGARETTE FILTER

Title (en)

CIGARETTE FILTER

Title (de)

ZIGARETTENFILTER

Title (fr)

FILTRE DE CIGARETTE

Publication

EP 1084631 A1 (EN)

Application

EP 00915611 A

Priority

  • RU 0000108 W
  • RU 99106163 A

Abstract (en)

The present invention relates to a cigarette filter comprising at least one filtration member that includes at least one source of a magnetostatic field. The source of magnetostatic field preferably consists of a particulate material, which is preferably a hard magnetic material.

IPC 1-7 (main, further and additional classification)

A24D 3/06

IPC 8 full level (invention and additional information)

A24D 3/06 (2006.01); A24D 3/16 (2006.01)

CPC (invention and additional information)

A24D 3/16 (2013.01); A24D 3/163 (2013.01)

Citation (search report)

See references of WO 0059322A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 0059322 A1 20001012; AU 3684300 A 20001023; EP 1084631 A1 20010321; RU 2141782 C1 19991127

INPADOC legal status


2003-05-07 [18W] WITHDRAWN

- Effective date: 20030313

2001-03-21 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001215

2001-03-21 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE