IP Library › Granted Patent US 6,638,350
Granted Patent Utility
US 6,638,350 · Confirmation No. 3015

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2014-07-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-07-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-07-03 PA.. Power of Attorney 1 View
2014-07-03 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2014-07-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-08-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-04-11 TRNA Transmittal of New Application 2 View
2002-04-11 SPEC Specification 13 View
2002-04-11 CLM Claims 3 View
2002-04-11 ABST Abstract 1 View
2002-04-11 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,638,350
App. No.
10/120,867
Filed
2002-04-11
Granted
2003-10-28
Pub. No.
US20030024434A1
Art Unit
1755
PTA
0 days