| (84) |
Designated Contracting States: |
|
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL
PT RO SE SI SK TR |
|
Designated Extension States: |
|
AL BA MK RS |
| (30) |
Priority: |
23.10.2007 US 981848 P
|
| (71) |
Applicant: PPG Industries Ohio, Inc. |
|
Cleveland, OH 44111 (US) |
|
| (72) |
Inventors: |
|
- HELLRING, Stuart D.
Pittsburgh, Pennsylvania 15243 (US)
- CAMPBELL, Melanie S.
Sarver, Pennsylvania 16055 (US)
- MUNRO, Calum H.
Wexford, Pennsylvania 15090 (US)
|
| (74) |
Representative: Polypatent |
|
Braunsberger Feld 29
D-51429 Bergisch Gladbach
D-51429 Bergisch Gladbach (DE) |
|
