IP Library › Granted Patent US 9,921,155
Granted Patent Utility
US 9,921,155 · Confirmation No. 8179

METHODS OF DECREASING SCALE IN AQUEOUS SYSTEMS

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2018-02-28 ISSUE.NTF Issue Notification 1 View
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2017-06-15 CTNF Non-Final Rejection 6 View
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2017-01-31 REM Applicant Arguments/Remarks Made in an Amendment 3 View
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2017-01-31 WFEE Fee Worksheet (SB06) 1 View
2016-10-31 CTNF Non-Final Rejection 5 View
2016-10-31 892 List of references cited by examiner 1 View
2016-10-31 1449 List of References cited by applicant and considered by examiner 4 View
2016-10-31 SRFW Search information including classification, databases and other search related notes 1 View
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2016-07-18 CLM Claims 3 View
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2016-05-26 NTC.PUB Notice of Publication 1 View
2016-04-18 CTFR Final Rejection 5 View
2016-04-18 892 List of references cited by examiner 1 View
2016-04-18 SRNT Examiner's search strategy and results 3 View
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2015-12-29 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2015-12-29 CLM Claims 4 View
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2015-12-29 WFEE Fee Worksheet (SB06) 1 View
2015-10-02 CTNF Non-Final Rejection 5 View
2015-10-02 892 List of references cited by examiner 1 View
2015-10-02 SRFW Search information including classification, databases and other search related notes 1 View
2015-10-02 BIB Bibliographic Data Sheet 1 View
2015-10-02 SRNT Examiner's search strategy and results 2 View
2015-10-02 1449 List of References cited by applicant and considered by examiner 2 View
2015-03-10 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
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2015-03-10 FOR Foreign Reference 21 View
2014-12-12 APP.FILE.REC Filing Receipt 3 View
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Quick Facts
Patent No.
US 9,921,155
App. No.
14/553,113
Filed
2014-11-25
Granted
2018-03-20
Pub. No.
US20160146734A1
Art Unit
2884
PTA
-12 days