IP Library › Granted Patent US 6,682,522
Granted Patent Utility
US 6,682,522 · Confirmation No. 8400

VALVE FOR OSMOTIC DEVICES

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2016-06-24 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2015-06-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-06-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-06-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-06-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-06-18 PA.. Power of Attorney 1 View
2015-06-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-04-03 PA.. Power of Attorney 1 View
2015-04-03 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2015-04-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-02-27 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-10-21 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-10-16 C.AD Change of Address 2 View
2003-10-15 PA.. Power of Attorney 3 View
2003-10-15 LET. Miscellaneous Incoming Letter 2 View
2002-12-04 TRNA Transmittal of New Application 4 View
2002-12-04 SPEC Specification 22 View
2002-12-04 CLM Claims 6 View
2002-12-04 ABST Abstract 1 View
2002-12-04 DRW Drawings-only black and white line drawings 2 View
2002-12-04 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,682,522
App. No.
10/310,742
Filed
2002-12-04
Granted
2004-01-27
Pub. No.
US20030093063A1
Art Unit
3747
PTA
-86 days