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Colum Trademarks
COLUMNSEAL
Disc Filters Made Of Sintered Porous Metal Frits Having Micron-Sized Openings And Encircled By A Thermoplastic Collar, For Use In Retaining Column Packing Material In Liquid Chromatography Columns
Abandoned
·
April 15, 2002
·
76395665
·
COLUMNTEK
Chromatography columns for laboratory use
Registered
·
April 10, 2019
·
88379143
·
COLUMNTEK
Chromatography columns for laboratory use
Registered
·
June 13, 2018
·
87960546
·
COLUMNTRACK
Non-metal decorative mouldings and decorative trim for use on building construction and manufactured housing
Cancelled
·
June 14, 2006
·
78907957
·
COLUMNWRAP
column enclosure for building and residential finishes, material made from PVC based resin
Abandoned
·
June 8, 2006
·
78903832
·
COLUMNWRAPS
Printed vinyl signs
Pending
·
October 12, 2023
·
98220267
·
COLUMPASS
magnetic compasses containing an illustration or model of Columbus' ship
Abandoned
·
October 24, 1991
·
74214906
·
COLUMPINE
Artificial flower arrangements; Artificial flower wreaths; Artificial flowers
Cancelled
·
March 5, 2007
·
77122439
·
COLUMPRO
Bits for power drills; Extension bars for power tools; Extensions for power tools; Power operated metalworking machine tools namely, drilling tools;
Registered
·
April 10, 2023
·
97880060
·
COLUMPRO
Spanners; Flexible head spanners; Hand tools, namely, screwdrivers; Hand tools, namely, ratchet wrenches; Monkey wrenches; Ratchet wrenches
Registered
·
April 19, 2021
·
90653830
·
COLUMVI
Educational services in the nature of a web site featuring non-downloadable instructional materials and training in the field of oncology
Pending
·
April 14, 2023
·
97888709
·
COLUMVI
Pharmaceutical preparations for use in oncology
Registered
·
May 20, 2020
·
88925128
·
COLUMWARE
ELECTRICALLY OPERATED FOOD OR BEVERAGE DISPENSING EQUIPMENT, PREDOMINANTLY FOR COMMERCIAL USE
Expired
·
November 9, 1964
·
72205771
·
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