IP Library › Granted Patent US 6,576,263
Granted Patent Utility
US 6,576,263 · Confirmation No. 4307

DELIVERY SYSTEMS USING PREFORMED BIODEGRADABLE POLYMER COMPOSITIONS AND METHODS

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2018-01-25 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2010-08-05 LET. Miscellaneous Incoming Letter 1 View
2010-08-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-11-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-11-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-10-24 PA.. Power of Attorney 1 View
2009-10-24 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2009-10-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-02-16 TRNA Transmittal of New Application 1 View
2001-02-16 SPEC Specification 26 View
2001-02-16 CLM Claims 5 View
2001-02-16 ABST Abstract 1 View
2001-02-16 DRW Drawings-only black and white line drawings 12 View
2001-02-16 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,576,263
App. No.
09/784,934
Filed
2001-02-16
Granted
2003-06-10
Pub. No.
US20020009492A1
Art Unit
1615
PTA
-7 days