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on 18 Jan 2022
LASALLE DURO-TEST, LLC
72050779 · 01 May 1958
021
DUROLIGHT,INCANDESCENT AND FLUORESCENT LAMPS,INCANDESCENT AND FLUORESC...
on 01 May 2020
LASALLE DURO-TEST, LLC
75099009 · 06 May 1996
011
SPIRAL LUX,fluorescent lighting tubes,fluorescent lighting tubes,SPIRA...
on 27 Mar 2020
LASALLE DURO-TEST, LLC
73548209 · 12 Jul 1985
011
ELECTRIC LAMPS,ELECTRIC LAMPS
on 20 Mar 2020
LASALLE DURO-TEST, LLC
73499667 · 17 Sep 1984
011
Incandescent Lamps,Incandescent Lamps
on 16 Mar 2020
LASALLE DURO-TEST, LLC
72461067 · 20 Jun 1973
021
ELECTRIC LAMPS,ELECTRIC LAMPS
on 16 Mar 2020
LASALLE DURO-TEST, LLC
72208450 · 18 Dec 1964
021
FLUORESCENT LAMPS,FLUORESCENT LAMPS
on 16 Mar 2020
LASALLE DURO-TEST, LLC
71683764 · 18 Mar 1955
021
INCANDESCENT LAMPS,INCANDESCENT LAMPS
on 16 Mar 2020
LASALLE DURO-TEST, LLC
71474999 · 06 Oct 1944
021
APPLICANT DISCLAIMS THE EXCLUSIVE RIGHT TO THE TRADE-MARK USE OF THE W...
on 15 Feb 2020
LASALLE DURO-TEST, LLC
72270319 · 01 May 1967
021
VITA-LIGHT,FLUORESCENT LAMPS USEFUL FOR GENERAL ILLUMINATION PURPOSES,...
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