IP Library › Granted Patent US 6,648,945
Granted Patent Utility PCT National Stage
US 6,648,945 · Confirmation No. 1562

HOLLOW YARN MEMBRANE MODULE, POTTING AGENT THEREFOR AND METHOD FOR DEAERATION OF LIQUID CHEMICALS

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2003-08-01 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-10-02 ABST Abstract 1 View
2001-10-02 LET. Miscellaneous Incoming Letter 77 View
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Quick Facts
Patent No.
US 6,648,945
App. No.
09/958,020
Filed
2001-10-02
Granted
2003-11-18
Art Unit
1724
PTA
0 days