IP Library › Granted Patent US 6,662,803
Granted Patent Utility
US 6,662,803 · Confirmation No. 8505

NASAL MASK

Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2011-05-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-05-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-05-06 PA.. Power of Attorney 1 View
2011-05-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-05-06 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2003-09-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-15 LET. Miscellaneous Incoming Letter 2 View
2003-09-15 DRW Drawings-only black and white line drawings 8 View
2001-06-14 TRNA Transmittal of New Application 1 View
2001-06-14 SPEC Specification 8 View
2001-06-14 CLM Claims 3 View
2001-06-14 ABST Abstract 1 View
2001-06-14 DRW Drawings-only black and white line drawings 8 View
2001-06-14 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,662,803
App. No.
09/881,394
Filed
2001-06-14
Granted
2003-12-16
Pub. No.
US20020014241A1
Art Unit
3761
PTA
-92 days