| (84) |
Designated Contracting States: |
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AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
| (30) |
Priority: |
17.04.2000 US 550869
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| (43) |
Date of publication of application: |
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15.01.2003 Bulletin 2003/03 |
| (60) |
Divisional application: |
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05101448.8 / 1541214 |
| (73) |
Proprietor: 3M Innovative Properties Company |
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St. Paul, MN 55133-3427 (US) |
|
| (72) |
Inventors: |
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- DUFFY, Dean, M.
Saint Paul, MN 55133-3427 (US)
- STEVENSON, William, M.
Saint Paul, MN 55133-3427 (US)
- REED, John, F.
Saint Paul, MN 55133-3427 (US)
- ANDREWS, David, J.
Saint Paul, MN 55133-3427 (US)
|
| (74) |
Representative: Hilleringmann, Jochen et al |
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Bahnhofsvorplatz 1,
Deichmannhaus 50667 Köln 50667 Köln (DE) |
| (56) |
References cited: :
EP-A- 0 382 331 WO-A-85/02351 US-A- 5 912 369
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EP-A- 0 462 369 US-A- 3 815 341
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- PATENT ABSTRACTS OF JAPAN vol. 18, no. 520, 30 September 1994 (1994-09-30) & JP 06
178905 A (MIKI RUBBER KK), 28 June 1994 (1994-06-28)
- PATENT ABSTRACTS OF JAPAN vol. 13, no. 190, 8 May 1989 (1989-05-08) & JP 01 018414
A (NISHIKAWA FILTER KOGYO KK), 23 January 1989 (1989-01-23)
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