IP Library › Granted Patent US 6,726,845
Granted Patent Utility PCT National Stage
US 6,726,845 · Confirmation No. 7263

DEXTRAN STARCH AND FLOCCULANT COMBINATION FOR IMPROVING RED MUD CLARIFICATION

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2003-10-06 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2003-10-06 CLM Claims 1 View
2003-10-06 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-08-26 CTMS Miscellaneous Action with shortened statutory period (SSP) 2 View
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2003-02-07 LET. Miscellaneous Incoming Letter 3 View
2002-08-07 CTFR Final Rejection 6 View
2002-06-04 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2002-06-04 CLM Claims 3 View
2002-06-04 XT/ Extension of Time 2 View
2002-02-04 CTNF Non-Final Rejection 5 View
2002-02-04 892 List of references cited by examiner 1 View
2002-01-31 SRNT Examiner's search strategy and results 8 View
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2001-02-15 TRNA Transmittal of New Application 28 View
2001-02-15 TRNA Transmittal of New Application 28 View
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2001-02-15 LET. Miscellaneous Incoming Letter 2 View
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2001-02-12 1449 List of References cited by applicant and considered by examiner 1 View
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2001-02-12 LET. Miscellaneous Incoming Letter 1 View
2000-12-13 M905 Notice of DO/EO Missing Requirements Mailed 1 View
2000-12-13 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2000-11-17 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2000-11-17 SRFW Search information including classification, databases and other search related notes 1 View
2000-11-17 FWCLM Index of Claims 1 View
2000-11-17 TRNA Transmittal of New Application 3 View
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2000-11-17 SPEC Specification 14 View
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2000-11-17 371P Documents submitted with 371 (National Stage) Applications 29 View
2000-11-17 FRPR Certified Copy of Foreign Priority Application 18 View
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Quick Facts
Patent No.
US 6,726,845
App. No.
09/701,160
Filed
2001-02-15
Granted
2004-04-27
Art Unit
1724
PTA
0 days