IP Library › Granted Patent US 6,761,168
Granted Patent Utility PCT National Stage
US 6,761,168 · Confirmation No. 6738

GAS SUPPLY DEVICE FOR SLEEP APNEA

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 Code Description Pages PDF
2004-06-01 IFEE Issue Fee Payment (PTO-85B) 3 View
2004-03-22 A.NA Amendment after Notice of Allowance (Rule 312) 3 View
2004-03-22 DRW Drawings-only black and white line drawings 2 View
2001-11-08 ABST Abstract 1 View
2001-11-08 LET. Miscellaneous Incoming Letter 55 View
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Quick Facts
Patent No.
US 6,761,168
App. No.
09/913,296
Filed
2001-11-08
Effective Filing
2001-08-10
Granted
2004-07-13
Art Unit
3743
PTA
0 days