IP Library › Granted Patent US 6,632,677
Granted Patent Utility PCT National Stage
US 6,632,677 · Confirmation No. 5138

AIR SHUTOFF AGENT FOR AQUEOUS REAGENT AND AQUEOUS SPECIMEN, AND METHOD FOR STORING AQUEOUS REAGENT AND AQUEOUS SPECIMEN WITH STABILITY

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2003-08-21 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-03-09 ABST Abstract 1 View
2001-03-09 LET. Miscellaneous Incoming Letter 29 View
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Quick Facts
Patent No.
US 6,632,677
App. No.
09/786,749
Filed
2001-03-09
Granted
2003-10-14
Art Unit
1743
PTA
0 days