IP Library › Granted Patent US 6,658,323
Granted Patent Utility
US 6,658,323 · Confirmation No. 1376

VENDING MACHINE METHOD AND APPARATUS FOR ENCOURAGING PARTICIPATION IN A MARKETING EFFORT

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2006-12-21 LET. Miscellaneous Incoming Letter 1 View
2006-12-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-09-29 IFEE Issue Fee Payment (PTO-85B) 3 View
2002-02-01 TRNA Transmittal of New Application 2 View
2002-02-01 SPEC Specification 17 View
2002-02-01 CLM Claims 7 View
2002-02-01 ABST Abstract 1 View
2001-10-30 TRNA Transmittal of New Application 5 View
2001-10-30 A.PE Preliminary Amendment 4 View
2001-10-30 SPEC Specification 17 View
2001-10-30 CLM Claims 7 View
2001-10-30 ABST Abstract 1 View
2001-10-30 DRW Drawings-only black and white line drawings 14 View
2001-10-30 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,658,323
App. No.
10/012,132
Filed
2001-10-30
Granted
2003-12-02
Pub. No.
US20020065579A1
Examiner
TRAN, KHOI H
Art Unit
3651
PTA
0 days