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Once, Inc.
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Plymouth, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Reduction of harmonic distortion for LED loads
Patent number
9,867,243
Issue date
Jan 9, 2018
Once, Inc.
Zdenko Grajcar
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
DIMMABLE ANALOG AC CIRCUIT
Publication number
20180098392
Publication date
Apr 5, 2018
Once, Inc.
Zdenko Grajcar
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SYSTEM AND METHOD FOR PROMOTING SURVIVAL RATE IN LARVAE
Publication number
20170325428
Publication date
Nov 16, 2017
Once, Inc.
Zdenko Grajcar
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
HIGH FREQUENCY AC LED LIGHTING SYSTEM
Publication number
20170156186
Publication date
Jun 1, 2017
Once, Inc.
Zdenko Grajcar
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Trademark
last 30 trademarks
Information
Trademark
86959521 - PHOTOBIOLOGY APPLIED TO THE WORLD OF AGRICULTURE
Serial number
86959521
Filing date
Mar 31, 2016
Once, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74500948 - SYD'S HOT BAGELS
Serial number
74500948
Registration number
1906112
Filing date
Mar 14, 1994
ONCE ONCE, INC.
42 - Scientific and technological services and research and design relating thereto