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Duoloc Trademarks
DUOLOC
Shower curtain rods; shower curtain tension rods
Registered
·
August 2, 2022
·
97530981
·
DUOLOC
METAL TIE DOWN STRAP BUCKLE
Cancelled
·
September 27, 1999
·
75808097
·
DUOLOC
hydraulic valves and hydraulic gates, as machine parts, for use in all types of hydraulically operated machines, such as motors, engines, presses, stamping machines, and cranes
Cancelled
·
March 28, 1990
·
74043298
·
DUOLOC
HOPPER DOOR LOCKS FOR RAILROAD HOPPER CARS
Expired
·
June 3, 1970
·
72361581
·
DUOLOCK
Valves used for inflating and deflating, sold as an integral component of floats for recreational use, namely, inflatable seats
Registered
·
November 1, 2019
·
88676808
·
DUOLOCK
Valves of plastic, other than machine parts, for controlling the airflow to inflatable recreational products
Abandoned
·
September 19, 2017
·
87613488
·
DUOLOCK
Absorbent sanitary articles for incontinence, namely, diapers and sanitary pants
Registered
·
April 21, 2017
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87420638
·
DUOLOCK
a valve system composed primarily of pump control valves for controlling the airflow to inflatable recreational products for use in water
Abandoned
·
October 5, 2015
·
86777807
·
DUOLOCK
[ Canes; ] sports sticks, namely, hiking sticks, mountaineering sticks, ski sticks, cross-country ski sticks, and sticks for Nordic walking [; hand grips for sports sticks or walking sticks; umbrella handles ]
Cancelled
·
March 24, 2004
·
79003496
·
DUOLOCK
ostomy pouch tail clip
Cancelled
·
January 25, 1994
·
74482413
·
DUOLOCK
FELTS FOR USE IN THE PRODUCTION OF PAPER
Cancelled
·
March 20, 1986
·
73589085
·
DUOLOCK
TIRE RETREADING CEMENT
Expired
·
February 16, 1970
·
72351452
·
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