IP Library Granted Patent US 6,678,128
Granted Patent Utility
US 6,678,128 · Confirmation No. 2900

EXCHANGE COUPLING FILM AND ELECTRORESISTIVE SENSOR USING THE SAME

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Code Description Pages PDF
2003-10-23 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-04-11 TRNA Transmittal of New Application 1 View
2001-04-11 A.PE Preliminary Amendment 2 View
2001-04-11 SPEC Specification 142 View
2001-04-11 CLM Claims 40 View
2001-04-11 ABST Abstract 1 View
2001-04-11 DRW Drawings-only black and white line drawings 13 View
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Quick Facts
Patent No.
US 6,678,128
App. No.
09/833,756
Filed
2001-04-11
Granted
2004-01-13
Pub. No.
US20010053053A1
Art Unit
2652
PTA
0 days