IP Library › Granted Patent US 6,640,688
Granted Patent Utility
US 6,640,688 · Confirmation No. 8076

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Inventor: James D. Harper
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 Code Description Pages PDF
2018-03-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-03-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-03-01 PA.. Power of Attorney 1 View
2018-03-01 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2018-03-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2006-06-19 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-09-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-14 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-07-14 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2003-07-14 LET. Miscellaneous Incoming Letter 1 View
2001-05-30 TRNA Transmittal of New Application 5 View
2001-05-30 SPEC Specification 15 View
2001-05-30 CLM Claims 10 View
2001-05-30 ABST Abstract 1 View
2001-05-30 DRW Drawings-only black and white line drawings 8 View
2001-05-30 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,640,688
App. No.
09/867,979
Filed
2001-05-30
Granted
2003-11-04
Art Unit
3745
PTA
-121 days