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App. No. 09/893,916 · Confirmation No. 5886

DEVICES FOR SAMPLING OF SUBSTANCES USING ALTERNATING POLARITY

Inventor: Janet Tamada
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2003-07-10 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-10 LET. Miscellaneous Incoming Letter 1 View
2001-06-28 TRNA Transmittal of New Application 4 View
2001-06-28 A.PE Preliminary Amendment 1 View
2001-06-28 SPEC Specification 30 View
2001-06-28 CLM Claims 8 View
2001-06-28 ABST Abstract 1 View
2001-06-28 DRW Drawings-only black and white line drawings 11 View
2001-06-28 OATH Oath or Declaration filed 7 View
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Quick Facts
App. No.
09/893,916
Filed
2001-06-28
Granted
2004-02-03
Pub. No.
US20020002328A1
Art Unit
3736
PTA
-6 days