IP Library Granted Patent US 6,527,309
Granted Patent Utility
US 6,527,309 · Confirmation No. 3243

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Code Description Pages PDF
2011-05-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-05-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-04-07 PA.. Power of Attorney 1 View
2011-04-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-04-07 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2001-09-19 TRNA Transmittal of New Application 4 View
2001-09-19 SPEC Specification 8 View
2001-09-19 CLM Claims 4 View
2001-09-19 ABST Abstract 1 View
2001-09-19 DRW Drawings-only black and white line drawings 7 View
2001-09-19 OATH Oath or Declaration filed 3 View
2001-09-19 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,527,309
App. No.
09/957,431
Filed
2001-09-19
Granted
2003-03-04
Art Unit
3677
PTA
-43 days