IP Library › Granted Patent US 6,704,947
Granted Patent Utility
US 6,704,947 · Confirmation No. 4859

DISCHARG VALVE FOR A VACUUM TOILET

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 Code Description Pages PDF
2010-01-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-01-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-12-15 PA.. Power of Attorney 1 View
2009-12-15 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-12-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-06-27 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-06-27 LET. Miscellaneous Incoming Letter 1 View
2003-06-27 DRW Drawings-only black and white line drawings 6 View
2002-02-01 TRNA Transmittal of New Application 5 View
2002-02-01 A.PE Preliminary Amendment 4 View
2002-02-01 SPEC Specification 9 View
2002-02-01 CLM Claims 6 View
2002-02-01 ABST Abstract 1 View
2002-02-01 DRW Drawings-only black and white line drawings 7 View
2002-02-01 OATH Oath or Declaration filed 5 View
2002-02-01 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,704,947
App. No.
10/061,673
Filed
2002-02-01
Granted
2004-03-16
Pub. No.
US20020120982A1
Art Unit
3751
PTA
-36 days