IP Library › Granted Patent US 6,644,312
Granted Patent Utility
US 6,644,312 · Confirmation No. 8755

DETERMINING SUITABLE VENTILATOR SETTINGS FOR PATIENTS WITH ALVEOLAR HYPOVENTILATION DURING SLEEP

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 Code Description Pages PDF
2019-01-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-01-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-01-03 PA.. Power of Attorney 1 View
2019-01-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-01-03 PA.. Power of Attorney 1 View
2011-11-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-11-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-09-23 PA.. Power of Attorney 1 View
2011-09-23 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2011-09-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-09-16 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-16 LET. Miscellaneous Incoming Letter 1 View
2001-03-05 TRNA Transmittal of New Application 2 View
2001-03-05 SPEC Specification 14 View
2001-03-05 CLM Claims 8 View
2001-03-05 ABST Abstract 1 View
2001-03-05 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
Patent No.
US 6,644,312
App. No.
09/799,260
Filed
2001-03-05
Granted
2003-11-11
Pub. No.
US20010027792A1
Art Unit
3761
PTA
-87 days