Trademark Search  /  WE KNOW D.O.

WE KNOW D.O.

○ Dead · Cancelled

U.S. federal trademark · Serial No. 77699547 · Reg. No. 4280097

Mark
WE KNOW D.O.
Status
Cancelled
Serial Number
77699547
Registration No.
4280097
Filing Date
March 26, 2009
Registration Date
January 22, 2013
Class(es)
Class 009, Class 041

Owners

YSI Incorporated
03 · Yellow Springs, OH, US
YSI Incorporated
03 · Yellow Springs, OH, US
YSI Incorporated
03 · Yellow Springs, OH, US

Goods & Services

Educational services, namely, providing training in the nature of classes, workshops, seminars, online classes, online seminars and online workshops, and distribution of printed materials in the form of a handbook associated therewith, all in the fields of dissolved oxygen, dissolved oxygen sensors, maintenance of dissolved oxygen sensors and dissolved oxygen data

Scientific apparatus, instruments and sensors for measuring oxygen levels in aqueous solutions

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.