IP Library › Granted Patent US 6,481,299
Granted Patent Utility
US 6,481,299 · Confirmation No. 6915

PARTICULATE SAMPLING PROBE AND DILUTION TUNNEL

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2014-08-15 OATH Oath or Declaration filed 66 View
2013-03-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-03-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-02-15 PA.. Power of Attorney 1 View
2013-02-15 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2013-02-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-03-23 TRNA Transmittal of New Application 2 View
2001-03-23 SPEC Specification 6 View
2001-03-23 CLM Claims 5 View
2001-03-23 ABST Abstract 1 View
2001-03-23 DRW Drawings-only black and white line drawings 3 View
2001-03-23 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,481,299
App. No.
09/816,844
Filed
2001-03-23
Granted
2002-11-19
Pub. No.
US20020134174A1
Art Unit
2856
PTA
-51 days