IP Library › Granted Patent US 6,677,386
Granted Patent Utility PCT National Stage
US 6,677,386 · Confirmation No. 3017

BIOPOLYMER NAOPARTICLES

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2011-11-02 C.AD Change of Address 2 View
2011-11-02 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2011-11-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-10-22 LET. Miscellaneous Incoming Letter 1 View
2003-10-22 DRW Drawings-only black and white line drawings 1 View
2003-10-22 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-10-24 LET. Miscellaneous Incoming Letter 28 View
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Quick Facts
Patent No.
US 6,677,386
App. No.
09/889,921
Filed
2001-10-24
Effective Filing
2001-07-25
Granted
2004-01-13
Art Unit
1712
PTA
0 days