IP Library › Granted Patent US 6,453,929
Granted Patent Utility Small
US 6,453,929 · Confirmation No. 4311

ROTARY WASH VALVE

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2017-03-14 SES.REQ.ELC Assertion of entitlement to small entity status via Patent Application Information Retrieval(PAIR) 1 View
2015-10-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-10-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-10-15 PA.. Power of Attorney 1 View
2015-10-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-10-15 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2014-10-02 IMIS Miscellaneous Internal Document 1 View
2009-09-22 PA.. Power of Attorney 2 View
2009-09-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2009-09-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-02-16 TRNA Transmittal of New Application 2 View
2001-02-16 SPEC Specification 6 View
2001-02-16 CLM Claims 2 View
2001-02-16 ABST Abstract 1 View
2001-02-16 DRW Drawings-only black and white line drawings 3 View
2001-02-16 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,453,929
App. No.
09/785,914
Filed
2001-02-16
Granted
2002-09-24
Pub. No.
US20020112767A1
Art Unit
3753
PTA
-4 days