IP Library Granted Patent US 6,440,193
Granted Patent Utility
US 6,440,193 · Confirmation No. 7376

METHOD AND REACTOR FOR PRODUCTION OF ALUMINUM BY CARBOTHERMIC REDUCTION OF ALUMINA

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2017-06-23 C.AD Change of Address 1 View
2017-06-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-05-21 TRNA Transmittal of New Application 2 View
2001-05-21 SPEC Specification 11 View
2001-05-21 CLM Claims 4 View
2001-05-21 ABST Abstract 1 View
2001-05-21 DRW Drawings-only black and white line drawings 1 View
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Quick Facts
Patent No.
US 6,440,193
App. No.
09/862,192
Filed
2001-05-21
Granted
2002-08-27
Art Unit
1742
PTA
0 days