| (84) |
Designated Contracting States: |
|
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL
NO PL PT RO RS SE SI SK SM TR |
|
Designated Extension States: |
|
BA ME |
|
Designated Validation States: |
|
KH MA MD TN |
| (30) |
Priority: |
19.12.2018 US 201862781651 P
|
| (71) |
Applicant: 3M Innovative Properties Company |
|
St. Paul, MN 55133-3427 (US) |
|
| (72) |
Inventors: |
|
- LI, Junting
Saint Paul, MN 55133-3427 (US)
- OLSON, James E.
Saint Paul, MN 55133-3427 (US)
|
| (74) |
Representative: De Clercq & Partners |
|
Edgard Gevaertdreef 10a
9830 Sint-Martens-Latem
9830 Sint-Martens-Latem (BE) |
|
