Serial Number
74286889
Owner
OTIS ENGINEERING CORPORATIONAttorney
THOMAS V. MALORZOFiling Date
Jun 22, 1992
RPT Trademark
Serial Number: 74286889
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
June 22, 1992
Registration Date
Not Registered
Published for Opposition
December 1, 1992
Goods & Services
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
locking and sealing profiles for downhole tools for use in earth wells; namely, landing nipples