IP Library › Patent Application 09979116
Patent Application Utility PCT National Stage
App. No. 09/979,116 · Confirmation No. 8326

SPLITTED TUBING APPARATUS FOR GRADIENT HIGH PERFORMANCE LIQUID CHROMATOGRAPHY

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2001-11-19 ABST Abstract 1 View
2001-11-19 LET. Miscellaneous Incoming Letter 56 View
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Quick Facts
App. No.
09/979,116
Filed
2001-11-19
Granted
2003-06-24
Art Unit
2856
PTA
0 days