IP Library › Granted Patent US 6,652,820
Granted Patent Utility
US 6,652,820 · Confirmation No. 8918

METHODS OF MAKING CESIUM SALTS AND OTHER ALKALI METAL SALTS

Inventor: Bart F. Bakke
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2019-11-01 PA.. Power of Attorney 2 View
2019-11-01 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2019-11-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-09-11 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-04-02 TRNA Transmittal of New Application 2 View
2001-04-02 SPEC Specification 23 View
2001-04-02 CLM Claims 6 View
2001-04-02 ABST Abstract 1 View
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Quick Facts
Patent No.
US 6,652,820
App. No.
09/824,623
Filed
2001-04-02
Granted
2003-11-25
Pub. No.
US20020143209A1
Art Unit
1754
PTA
-45 days