IP Library › Granted Patent US 6,682,644
Granted Patent Utility
US 6,682,644 · Confirmation No. 4987

PROCESS FOR PRODUCING ELECTROLYTIC MANGANESE DIOXIDE FROM GEOTHERMAL BRINES

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2014-07-18 PA.. Power of Attorney 1 View
2014-07-18 ADS Application Data Sheet 6 View
2014-07-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-07-18 TRAN.LET Transmittal Letter 1 View
2014-07-18 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2011-04-19 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2009-06-22 LET. Miscellaneous Incoming Letter 2 View
2009-06-22 TRAN.LET Transmittal Letter 4 View
2009-06-08 LET. Miscellaneous Incoming Letter 3 View
2009-06-08 TRAN.LET Transmittal Letter 1 View
2009-06-08 C.AD Change of Address 1 View
2009-06-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-12-03 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-05-31 TRNA Transmittal of New Application 2 View
2002-05-31 ADS Application Data Sheet 2 View
2002-05-31 SPEC Specification 23 View
2002-05-31 CLM Claims 4 View
2002-05-31 ABST Abstract 1 View
2002-05-31 DRW Drawings-only black and white line drawings 7 View
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Quick Facts
Patent No.
US 6,682,644
App. No.
10/160,809
Filed
2002-05-31
Granted
2004-01-27
Pub. No.
US20030226761A1
Art Unit
1753
PTA
-1 days