IP Library › Granted Patent US 6,716,257
Granted Patent Utility
US 6,716,257 · Confirmation No. 8143

BRIDGED DIAMINOPYRAZOLE COMPOUNDS AND DYE 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
2004-02-23 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-12-14 TRNA Transmittal of New Application 4 View
2001-12-14 SPEC Specification 51 View
2001-12-14 CLM Claims 8 View
2001-12-14 ABST Abstract 1 View
2001-12-14 OATH Oath or Declaration filed 4 View
2001-12-14 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,716,257
App. No.
10/017,575
Filed
2001-12-14
Granted
2004-04-06
Pub. No.
US20020170125A1
Art Unit
1625
PTA
0 days