IP Library › Granted Patent US 6,622,542
Granted Patent Utility
US 6,622,542 · Confirmation No. 1669

BUBBLE DETECTOR AND METHOD OF USE THEREOF

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2020-01-17 SES.LOSS Notification of loss of entitlement to small entity status 1 View
2020-01-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-11-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-11-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-11-13 PA.. Power of Attorney 2 View
2019-11-13 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2019-11-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-07-24 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-24 LET. Miscellaneous Incoming Letter 1 View
2003-07-24 DRW Drawings-only black and white line drawings 34 View
2001-03-20 TRNA Transmittal of New Application 2 View
2001-03-20 SPEC Specification 73 View
2001-03-20 CLM Claims 17 View
2001-03-20 ABST Abstract 1 View
2001-03-20 DRW Drawings-only black and white line drawings 34 View
2001-03-20 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,622,542
App. No.
09/813,072
Filed
2001-03-20
Granted
2003-09-23
Pub. No.
US20020134134A1
Art Unit
2856
PTA
-95 days