IP Library Granted Patent US 6,774,768
Granted Patent Utility
US 6,774,768 · Confirmation No. 6450

SYSTEM AND METHOD FOR CYCLING A METAL-HALIDE LAMP ON AND OFF AT DESIGNATED INTERVALS TO REDUCE RISK OF ARC TUBE RUPTURE

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2022-05-24 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2022-05-24 MF.AD.PAIR Maintenance Fee Address Change for PAIR 1 View
2022-05-24 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2015-02-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-02-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-02-09 PA.. Power of Attorney 1 View
2015-02-09 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2015-02-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-03-30 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-03-30 C.AD Change of Address 1 View
2001-12-03 TRNA Transmittal of New Application 2 View
2001-12-03 SPEC Specification 10 View
2001-12-03 CLM Claims 4 View
2001-12-03 ABST Abstract 1 View
2001-12-03 DRW Drawings-only black and white line drawings 4 View
2001-12-03 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,774,768
App. No.
09/998,754
Filed
2001-12-03
Granted
2004-08-10
Pub. No.
US20030102962A1
Art Unit
2632
PTA
-40 days