IP Library Patent Application 09806692
Patent Application Utility PCT National Stage
App. No. 09/806,692 · Confirmation No. 5937

ARRANGEMENT BASED ON POLY-(3,4-DIOXYTHIOPHENE) DERIVATIVES WHICH ARE ELECTROCHROMICALLY SWITCHED WITH PROTONS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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Code Description Pages PDF
2001-04-03 ABST Abstract 1 View
2001-04-03 LET. Miscellaneous Incoming Letter 37 View
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Quick Facts
App. No.
09/806,692
Filed
2001-04-03
Granted
2003-01-14
Art Unit
2873
PTA
0 days