IP Library › Granted Patent US 6,620,400
Granted Patent Utility
US 6,620,400 · Confirmation No. 4284

METHOD OF PRODUCING LAYERED LITHIUM METAL OXIDES FREE OF LOCALIZED CUBIC SPINEL-LIKE STRUCTURAL PHASES

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 Code Description Pages PDF
2011-08-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-08-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-03-17 TRAN.LET Transmittal Letter 1 View
2011-03-17 PA.. Power of Attorney 2 View
2011-03-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-07-18 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-09-12 TRNA Transmittal of New Application 3 View
2001-09-12 A.PE Preliminary Amendment 7 View
2001-09-12 SPEC Specification 13 View
2001-09-12 CLM Claims 5 View
2001-09-12 ABST Abstract 1 View
2001-09-12 DRW Drawings-only black and white line drawings 7 View
2001-09-12 OATH Oath or Declaration filed 6 View
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Quick Facts
Patent No.
US 6,620,400
App. No.
09/952,357
Filed
2001-09-12
Granted
2003-09-16
Pub. No.
US20020015887A1
Art Unit
1754
PTA
-17 days