| (84) |
Designated Contracting States: |
|
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
Designated Extension States: |
|
AL LT LV MK |
| (30) |
Priority: |
18.12.2002 GB 0229401
|
| (71) |
Applicant: 3M Innovative Properties Company |
|
St. Paul, MN 55133-3427 (US) |
|
| (72) |
Inventors: |
|
- JOSEPH, Stephen C., P.
Woodbury, MN 55125 (US)
- SILTBERG, Daniel, E.
White Bear Township, MN 55110 (US)
|
| (74) |
Representative: Wightman, David Alexander |
|
Barker Brettell 138 Hagley Road Edgbaston,
Birmingham B16 9PW
Birmingham B16 9PW (GB) |
|
