IP Library › Granted Patent US D457,135
Granted Patent Design
US D457,135 · Confirmation No. 2220

MODULAR BALLAST HOUSING

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 Code Description Pages PDF
2010-05-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-05-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-05-11 TRAN.LET Transmittal Letter 2 View
2010-05-11 PA.. Power of Attorney 2 View
2010-05-11 LET. Miscellaneous Incoming Letter 2 View
2010-05-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-03-08 N572 Response - Re: Informal Power of Attorney (PTOL-308) 1 View
2010-02-18 PA.. Power of Attorney 2 View
2010-02-18 LET. Miscellaneous Incoming Letter 2 View
2010-02-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-03-21 TRNA Transmittal of New Application 1 View
2001-03-21 SPEC Specification 1 View
2001-03-21 CLM Claims 1 View
2001-03-21 DRW Drawings-only black and white line drawings 2 View
2001-03-21 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US D457,135
App. No.
29/138,871
Filed
2001-03-21
Granted
2002-05-14
Art Unit
2911
PTA
0 days