IP Library › Granted Patent US 6,450,773
Granted Patent Utility
US 6,450,773 · Confirmation No. 2880

PIEZOELECTRIC VACUUM PUMP AND METHOD

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 Code Description Pages PDF
2008-10-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-10-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-09-25 PA.. Power of Attorney 1 View
2008-09-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-09-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2001-03-13 TRNA Transmittal of New Application 5 View
2001-03-13 SPEC Specification 12 View
2001-03-13 CLM Claims 5 View
2001-03-13 ABST Abstract 1 View
2001-03-13 DRW Drawings-only black and white line drawings 5 View
2001-03-13 OATH Oath or Declaration filed 5 View
2001-03-13 LET. Miscellaneous Incoming Letter 1 View
2001-03-13 TRNA Transmittal of New Application 5 View
2001-03-13 SPEC Specification 12 View
2001-03-13 CLM Claims 5 View
2001-03-13 ABST Abstract 1 View
2001-03-13 DRW Drawings-only black and white line drawings 5 View
2001-03-13 OATH Oath or Declaration filed 5 View
2001-03-13 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,450,773
App. No.
09/805,654
Filed
2001-03-13
Granted
2002-09-17
Art Unit
3746
PTA
0 days