IP Library › Patent Application 09720743
Patent Application Utility PCT National Stage
App. No. 09/720,743 · Confirmation No. 5006

DRYER SECTION

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2001-02-02 LET. Miscellaneous Incoming Letter 41 View
2001-02-02 LET. Miscellaneous Incoming Letter 41 View
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Quick Facts
App. No.
09/720,743
Filed
2001-02-20
Granted
2003-02-25
Art Unit
3749
PTA
0 days