IP Library › Granted Patent US 6,656,882
Granted Patent Utility
US 6,656,882 · Confirmation No. 4183

CONTROLLED RELEASE PRODUCTS AND PROCESSES FOR THE PREPARATION THEREOF

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2008-09-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-09-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-08-27 PA.. Power of Attorney 4 View
2008-08-27 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2008-08-27 C.AD Change of Address 1 View
2008-08-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2006-06-05 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-09-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-25 LET. Miscellaneous Incoming Letter 1 View
2003-09-25 DRW Drawings-only black and white line drawings 2 View
2001-02-28 TRNA Transmittal of New Application 5 View
2001-02-28 SPEC Specification 29 View
2001-02-28 CLM Claims 6 View
2001-02-28 ABST Abstract 1 View
2001-02-28 DRW Drawings-only black and white line drawings 2 View
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Quick Facts
Patent No.
US 6,656,882
App. No.
09/795,840
Filed
2001-02-28
Granted
2003-12-02
Pub. No.
US20020168318A1
Examiner
LEVY, NEIL S
Art Unit
1616
PTA
-3 days