IP Library › Granted Patent US 6,577,089
Granted Patent Utility PCT National Stage
US 6,577,089 · Confirmation No. 8639

PRESSURE CONTROL SYSTEM USING INPUT CURRENT SENSING

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2013-09-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-09-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-08-06 PA.. Power of Attorney 1 View
2013-08-06 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2013-08-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-09-21 LET. Miscellaneous Incoming Letter 3 View
2001-09-21 LET. Miscellaneous Incoming Letter 3 View
2001-09-21 LET. Miscellaneous Incoming Letter 3 View
2001-09-21 LET. Miscellaneous Incoming Letter 3 View
2001-09-21 LET. Miscellaneous Incoming Letter 3 View
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Quick Facts
Patent No.
US 6,577,089
App. No.
09/806,364
Filed
2001-09-21
Effective Filing
2001-03-29
Granted
2003-06-10
Examiner
MASIH, KAREN
Art Unit
2837
PTA
0 days