IP Library › Granted Patent US 6,409,982
Granted Patent Utility
US 6,409,982 · Confirmation No. 8179

PROCESS FOR PRODUCTION OF POTASSIUM CARBONATE SESQUIHYDRATE

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 Code Description Pages PDF
2001-01-18 TRNA Transmittal of New Application 2 View
2001-01-18 SPEC Specification 13 View
2001-01-18 CLM Claims 2 View
2001-01-18 ABST Abstract 1 View
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Quick Facts
Patent No.
US 6,409,982
App. No.
09/764,920
Filed
2001-01-18
Granted
2002-06-25
Art Unit
1754
PTA
-194 days