IP Library › Granted Patent US 6,733,896
Granted Patent Utility
US 6,733,896 · Confirmation No. 1269

PROCESS FOR TREATING STEEL-, ZINC- AND ALUMINUM-BASED METALS USING A TWO-STEP COATING SYSTEM

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2004-02-05 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-02-15 TRNA Transmittal of New Application 3 View
2002-02-15 SPEC Specification 22 View
2002-02-15 CLM Claims 5 View
2002-02-15 ABST Abstract 1 View
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Quick Facts
Patent No.
US 6,733,896
App. No.
10/076,582
Filed
2002-02-15
Granted
2004-05-11
Pub. No.
US20020122886A1
Art Unit
1742
PTA
-4 days