Serial Number
86023717
Owner
CAMERON INTERNATIONAL CORPORATIONAttorney
Margaret A BoulwareFirst Use Date
Sep 30, 1950
Filing Date
Jul 30, 2013
LEDEEN Trademark
Serial Number: 86023717 • Registration: 4619556
Trademark Classes
Owner Contact Info
1333 WEST LOOP SOUTH
HOUSTON, TX 77027
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
July 30, 2013
Registration Date
October 14, 2014
First Use Anywhere
September 30, 1950
First Use in Commerce
September 30, 1950
Published for Opposition
July 29, 2014
Goods & Services
[ Crank arm actuators for the automation of small size valves including double acting and spring return types; ] scotch yoke actuators for the automation of medium and large-size valves including double-acting and spring return types; gas-over-oil actuators including control cabinet and hand station and operable by gas carried in the pipeline; hydraulic high pressure actuators operated by hydraulic transmission oil or by high pressure water; hydraulic actuators with control cabinets including pressure intensifier, pneumatic positioner and proportional/integral regulator for throttling large size ball valves to regulate down stream pressure in a forty inch pipeline, the power being supplied by gas carried in the pipeline; gas-over-oil linear actuators for the automation of large gate valves fitted with detents in order to hold the slab in open position; pneumatic linear actuators for the automation of small and medium gate and globe valves fitted with manual hand wheel for emergency operation; accessories for pneumatic and hydraulic actuators, namely, pneumatic/hydraulic pressure intensifiers used for automation of large valves when the pressure supply is very low, differential pressure detectors used in fail/safe or emergency shut down circuits and as line-break detectors, twin 3/2 solenoid valve manifolds mounted, fitted with levers for manual operation, air receivers manufactured to ASME Standards, complete with relief valve and accessories, electro-hydraulic central power units complete with pushbutton station and bladder type accumulator, micro-switch box with an explosion proof enclosure suitable for sub-sea surface down to four hundred meters, hand-station for manual operation consisting of a hand-pump, a spring centered directional valve, oil sump, flow control valves and automatic override, all manifold mounted; hydraulic pumps of the rotary, reciprocating piston and single stroke plunger type
