| (84) |
Designated Contracting States: |
|
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
Designated Extension States: |
|
AL LT LV MK RO SI |
| (30) |
Priority: |
22.07.1999 US 359473
|
| (71) |
Applicant: PPG Industries Ohio, Inc. |
|
Cleveland, OH 44111 (US) |
|
| (72) |
Inventors: |
|
- TANG, Robert, H.
Murrysville, PA 15668 (US)
- ZHANG, Yingchao
Murrysville, PA 15668 (US)
- NEHMSMANN, Louis, J.
Apollo, PA 15613 (US)
- WANG, Alan, E.
Gibsonia, PA 15044 (US)
- MORRIS, George, D.
Cranberry Township, PA 16066-4008 (US)
- MONTAGUE, Robert, A.
Allison Park, PA 15101 (US)
|
| (74) |
Representative: Sternagel, Fleischer, Godemeyer & PartnerPatentanwälte |
|
Braunsberger Feld 29
51429 Bergisch Gladbach
51429 Bergisch Gladbach (DE) |
|
