IP Library › Granted Patent US 6,444,143
Granted Patent Utility
US 6,444,143 · Confirmation No. 4639

WATER-SOLUBLE FLUORESCENT NANOCRYSTALS

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 Code Description Pages PDF
2021-02-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-02-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-02-19 N572 Response - Re: Informal Power of Attorney (PTOL-308) 1 View
2020-12-08 PA.. Power of Attorney 2 View
2020-12-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-11-30 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2001-05-29 TRNA Transmittal of New Application 2 View
2001-05-29 SPEC Specification 27 View
2001-05-29 CLM Claims 7 View
2001-05-29 ABST Abstract 1 View
2001-05-29 DRW Drawings-only black and white line drawings 7 View
2001-05-29 OATH Oath or Declaration filed 9 View
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Quick Facts
Patent No.
US 6,444,143
App. No.
09/865,513
Filed
2001-05-29
Granted
2002-09-03
Pub. No.
US20010040232A1
Art Unit
1755
PTA
0 days