IP Library › Granted Patent US 6,578,974
Granted Patent Utility Small
US 6,578,974 · Confirmation No. 1052

MICROMACHINED APPARATUS FOR IMPROVED REFLECTION OF LIGHT

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 Code Description Pages PDF
2020-04-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-04-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-04-13 PA.. Power of Attorney 1 View
2020-04-13 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2020-04-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-04-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-04-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-04-03 PA.. Power of Attorney 1 View
2019-04-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-04-03 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2014-03-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-03-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-02-26 PA.. Power of Attorney 1 View
2014-02-26 MFEE.C.AD Maintenance Fee Address Change 2 View
2014-02-26 SES.REQ Assertion of entitlement to small entity status 1 View
2014-02-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-02-26 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2001-09-07 TRNA Transmittal of New Application 7 View
2001-09-07 ADS Application Data Sheet 1 View
2001-09-07 A.PE Preliminary Amendment 13 View
2001-09-07 SPEC Specification 13 View
2001-09-07 CLM Claims 7 View
2001-09-07 ABST Abstract 1 View
2001-09-07 DRW Drawings-only black and white line drawings 2 View
2001-09-07 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,578,974
App. No.
09/948,801
Filed
2001-09-07
Granted
2003-06-17
Pub. No.
US20020018311A1
Art Unit
2872
PTA
-134 days