IP Library › Granted Patent US 6,780,998
Granted Patent Utility
US 6,780,998 · Confirmation No. 7945

SUBSTITUTED 2-AMINOALKYL-1,4DIAMINOBENZENE COMPOUNDS AND OXIDATION DYE PRECURSOR COMPOSITIONS CONTAINING SAME

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2016-12-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-12-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-12-06 PA.. Power of Attorney 1 View
2016-12-06 TRAN.LET Transmittal Letter 1 View
2016-12-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2016-12-06 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2004-04-07 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-02-02 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-02-02 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-02-02 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-02-02 FWCLM Index of Claims 1 View
2004-02-02 SRFW Search information including classification, databases and other search related notes 1 View
2004-01-29 DIST Terminal Disclaimer Filed 5 View
2003-12-16 DIST Terminal Disclaimer Filed 2 View
2003-11-18 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2003-11-18 SPEC Specification 2 View
2003-11-18 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2003-11-18 DIST Terminal Disclaimer Filed 2 View
2003-09-17 CTNF Non-Final Rejection 4 View
2003-09-17 892 List of references cited by examiner 1 View
2003-09-09 SRNT Examiner's search strategy and results 91 View
2003-04-28 SRNT Examiner's search strategy and results 7 View
2002-04-17 TRNA Transmittal of New Application 4 View
2002-04-17 A.PE Preliminary Amendment 11 View
2002-04-17 SPEC Specification 66 View
2002-04-17 CLM Claims 18 View
2002-04-17 ABST Abstract 1 View
2002-04-17 OATH Oath or Declaration filed 3 View
2002-04-17 LET. Miscellaneous Incoming Letter 1 View
2002-04-17 FWCLM Index of Claims 1 View
2002-04-17 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2002-04-17 SRFW Search information including classification, databases and other search related notes 1 View
2002-04-17 TRNA Transmittal of New Application 4 View
2002-04-17 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2002-04-17 CLM Claims 7 View
2002-04-17 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2002-04-17 SPEC Specification 66 View
2002-04-17 CLM Claims 18 View
2002-04-17 ABST Abstract 1 View
2002-04-17 OATH Oath or Declaration filed 3 View
2002-04-17 WCLM Claims Worksheet (PTO-2022) 1 View
2002-04-17 WFEE Fee Worksheet (SB06) 1 View
2002-04-17 WFEE Fee Worksheet (SB06) 1 View
2002-04-17 FOR Foreign Reference 16 View
2002-04-17 FOR Foreign Reference 19 View
2002-04-17 FOR Foreign Reference 24 View
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Quick Facts
Patent No.
US 6,780,998
App. No.
10/124,149
Filed
2002-04-17
Granted
2004-08-24
Pub. No.
US20020189033A1
Art Unit
1625
PTA
-29 days