IP Library › Granted Patent US 6,650,463
Granted Patent Utility
US 6,650,463 · Confirmation No. 9996

ELECTROPHORETIC DISPLAY DEVICE

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2019-03-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-03-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-03-25 MFEE.C.AD Maintenance Fee Address Change 2 View
2019-03-25 PA.. Power of Attorney 1 View
2019-03-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-03-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2003-09-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-03-12 TRNA Transmittal of New Application 2 View
2002-03-12 ADS Application Data Sheet 2 View
2002-03-12 SPEC Specification 7 View
2002-03-12 CLM Claims 3 View
2002-03-12 ABST Abstract 1 View
2002-03-12 DRW Drawings-only black and white line drawings 1 View
2002-03-12 LET. Miscellaneous Incoming Letter 12 View
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Quick Facts
Patent No.
US 6,650,463
App. No.
10/097,361
Filed
2002-03-12
Granted
2003-11-18
Pub. No.
US20020175891A1
Examiner
TRA, TUYEN Q
Art Unit
2873
PTA
0 days