RPT
USPTO Trademark Record · Serial No. 74286889
Trademark details
It was initially claimed by Otis Engineering Corporation on 19920622.
That brand applies to the following goods and services:locking and sealing profiles for downhole tools for use in earth wells; namely, landing nipples, locking and sealing profiles for downhole tools for use in earth wells; namely, lock mandrels, circulating devices with rotary or sliding sleeve valves, downhole safety valves, well packers, well plugs, wellheads and wellhead plugs.
Currently that trademark is represented by trademark attorney(s): Thomas V. Malorzo.
You can learn more about that trademark on the USPTO website: View the USPTO record
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