IP Library › Granted Patent US 9,540,558
Granted Patent Utility
US 9,540,558 · Confirmation No. 5742

Extended Operation Engine Coolant Composition

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Quick Facts
Patent No.
US 9,540,558
App. No.
14/973,249
Filed
2015-12-17
Granted
2017-01-10
Pub. No.
US20160102234A1
Art Unit
1761
PTA
-91 days