IP Library › Granted Patent US 6,438,540
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US 6,438,540 · Confirmation No. 3015

AUTOMATIC QUERY AND TRANSFORMATIVE PROCESS

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2012-11-02 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2012-07-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-07-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-06-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2012-06-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-06-28 TRAN.LET Transmittal Letter 1 View
2001-06-19 TRNA Transmittal of New Application 3 View
2001-06-19 A.PE Preliminary Amendment 10 View
2001-06-19 SPEC Specification 26 View
2001-06-19 CLM Claims 8 View
2001-06-19 ABST Abstract 1 View
2001-06-19 DRW Drawings-only black and white line drawings 7 View
2001-06-19 OATH Oath or Declaration filed 6 View
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Quick Facts
Patent No.
US 6,438,540
App. No.
09/884,230
Filed
2001-06-19
Granted
2002-08-20
Pub. No.
US20010044794A1
Art Unit
2175
PTA
-70 days