IP Library Granted Patent US 6,662,636
Granted Patent Utility
US 6,662,636 · Confirmation No. 4806

METHOD OF REDUCING FOULING IN FILTERS FOR INDUSTRIAL WATER SYSTEM ANALYTICAL DEVICES

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Code Description Pages PDF
2005-09-12 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-10-14 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-12-13 TRNA Transmittal of New Application 1 View
2001-12-13 SPEC Specification 13 View
2001-12-13 CLM Claims 2 View
2001-12-13 ABST Abstract 1 View
2001-12-13 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,662,636
App. No.
10/016,152
Filed
2001-12-13
Granted
2003-12-16
Pub. No.
US20030110842A1
Art Unit
2856
PTA
-44 days