IP Library › Granted Patent US 6,645,572
Granted Patent Utility
US 6,645,572 · Confirmation No. 4798

PROCESS FOR PRODUCING A CERAMIC EVAPORATION BOAT HAVING AN IMPROVED INITIAL WETTING PERFORMANCE

Inventor: Martin Seifert
Patented Case View Patent ↗ View Publication ↗
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2012-11-27 OATH Oath or Declaration filed 9 View
2003-09-05 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-09-05 TRNA Transmittal of New Application 2 View
2001-09-05 SPEC Specification 13 View
2001-09-05 CLM Claims 4 View
2001-09-05 ABST Abstract 1 View
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Quick Facts
Patent No.
US 6,645,572
App. No.
09/946,704
Filed
2001-09-05
Granted
2003-11-11
Pub. No.
US20020054963A1
Art Unit
1762
PTA
-20 days