| (84) |
Designated Contracting States: |
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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 |
| (30) |
Priority: |
29.12.2015 US 201562272391 P 29.12.2015 US 201562272357 P 29.12.2015 US 201562272377 P
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| (43) |
Date of publication of application: |
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07.11.2018 Bulletin 2018/45 |
| (73) |
Proprietors: |
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- PPG Industries Ohio, Inc.
Cleveland, OH 44111 (US)
- The Regents of the University of California
Oakland, CA 94607-5200 (US)
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| (72) |
Inventors: |
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- ZALICH, Michael A.
Wexford
Pennsylvania 15090 (US)
- BERDAHL, Paul H.
Walnut Creek
California 94595 (US)
- HELLRING, Stuart D.
Pittsburgh
Pennsylvania 15243 (US)
- RETSCH, JR., William H.
Allison Park
Pennsylvania 15101 (US)
|
| (74) |
Representative: f & e patent |
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Braunsberger Feld 29 51429 Bergisch Gladbach 51429 Bergisch Gladbach (DE) |
| (56) |
References cited: :
EP-A1- 0 719 654
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US-A1- 2015 275 077
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