IP Library › Granted Patent US 6,639,342
Granted Patent Utility
US 6,639,342 · Confirmation No. 5321

ELECTRIC LAMP

Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2018-05-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-05-09 PA.. Power of Attorney 2 View
2018-05-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2018-05-09 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2003-08-08 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-06-13 TRNA Transmittal of New Application 1 View
2001-06-13 A.PE Preliminary Amendment 5 View
2001-06-13 SPEC Specification 17 View
2001-06-13 CLM Claims 3 View
2001-06-13 ABST Abstract 1 View
2001-06-13 DRW Drawings-only black and white line drawings 8 View
2001-06-13 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,639,342
App. No.
09/880,208
Filed
2001-06-13
Granted
2003-10-28
Pub. No.
US20020030426A1
Art Unit
2879
PTA
-2 days